merge
authorTim L <lebot@rpi.edu>
Tue, 13 Nov 2012 09:59:14 -0500
changeset 4763 6ff006f9574c
parent 4762 4b65eac142a4 (current diff)
parent 4761 cb75358697a9 (diff)
child 4764 676f3cfd33a0
merge
--- a/examples/eg-40-xml-examples-by-term/xml/Entity.xml	Tue Nov 13 09:58:53 2012 -0500
+++ b/examples/eg-40-xml-examples-by-term/xml/Entity.xml	Tue Nov 13 09:59:14 2012 -0500
@@ -14,4 +14,8 @@
     <ex:version>2</ex:version>
   </prov:entity>
 
+  <!-- not valid if prov:id has range xs:QName
+  <prov:entity prov:id="ex:001"/>
+  -->
+
 </prov:document>
--- a/examples/eg-40-xml-examples-by-term/xml/Mention_45.xml	Tue Nov 13 09:58:53 2012 -0500
+++ b/examples/eg-40-xml-examples-by-term/xml/Mention_45.xml	Tue Nov 13 09:59:14 2012 -0500
@@ -10,6 +10,7 @@
     xmlns:perf="http://example.com/ns/perf#"
     xmlns:tool="http://example.com/ns/tool#">
   
+<!--
   <prov:bundle prov:id="ex:run1">
     <prov:activity prov:id="ex:a1">
       <prov:startTime>2011-11-16T16:00:00</prov:startTime>
@@ -58,4 +59,5 @@
     </prov:mentionOf>
   </prov:bundle>
 
+-->
 </prov:document>
--- a/examples/eg-40-xml-examples-by-term/xml/Mention_46.xml	Tue Nov 13 09:58:53 2012 -0500
+++ b/examples/eg-40-xml-examples-by-term/xml/Mention_46.xml	Tue Nov 13 09:59:14 2012 -0500
@@ -11,6 +11,7 @@
     xmlns:viz="http://example.com/ns/viz#"
     xmlns:obs="http://example.com/ns/obs#">
 
+<!--
   <prov:bundle prov:id="obs:bundle1">
     <prov:entity prov:id="ex:report1">
       <prov:type xsi:type="xsd:QName">report</prov:type>
@@ -80,4 +81,5 @@
 
   </prov:bundle>
 
+-->
 </prov:document>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mention/prov-mention.xsd	Tue Nov 13 09:59:14 2012 -0500
@@ -0,0 +1,418 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!-- 
+     *warning*
+     transformation of the opm opmx schema into prov compatible.
+     purely tentative at this stage. 
+
+     In PROV-DM, all ids are qualified names, specified as prov:QualifiedName in PROV-N.
+     In this schema, all ids are instead defined as xsd:QNames. 
+
+
+     ISSUES to tackle:
+     - How do we support internationalization? 
+       There is explicit support for internationalization for label.
+       How can we support xml:lang for any string, as per prov-dm?
+
+  -->
+
+
+<xs:schema targetNamespace="http://www.w3.org/ns/prov#"
+           xmlns:xs="http://www.w3.org/2001/XMLSchema"
+           xmlns:prov="http://www.w3.org/ns/prov#"
+           xmlns:cu="http://www.w3.org/1999/xhtml/datatypes/"
+           xmlns:xml="http://www.w3.org/XML/1998/namespace"
+           elementFormDefault="qualified"
+           attributeFormDefault="unqualified">
+
+
+
+  <xs:import namespace="http://www.w3.org/1999/xhtml/datatypes/" />
+  <xs:import namespace="http://www.w3.org/XML/1998/namespace" 
+             schemaLocation="http://www.w3.org/2001/xml.xsd"/>
+
+  <!-- Component 1 -->
+  
+  <xs:complexType name="Entity">
+    <xs:sequence>
+      <xs:choice minOccurs="0" maxOccurs="unbounded">
+        <xs:element ref="prov:location"/>
+        <xs:element ref="prov:value"/>
+        <xs:element ref="prov:label"/>
+        <xs:element ref="prov:type"/>
+        <xs:any namespace="##other"/>
+      </xs:choice>
+    </xs:sequence>
+    <xs:attribute ref="prov:id"/>
+  </xs:complexType>  
+
+  <xs:complexType name="Activity">
+    <xs:sequence>
+      <xs:element name="startTime"    type="xs:dateTime" minOccurs="0"/> 
+      <xs:element name="endTime"      type="xs:dateTime" minOccurs="0"/> 
+      <xs:choice minOccurs="0" maxOccurs="unbounded">
+        <xs:element ref="prov:location"/>
+        <xs:element ref="prov:label"/>
+        <xs:element ref="prov:type"/>
+        <xs:any namespace="##other"/>
+      </xs:choice>
+    </xs:sequence>
+    <xs:attribute ref="prov:id"/>
+  </xs:complexType>
+
+  <xs:complexType name="Generation">
+    <xs:sequence>
+      <xs:element name="entity"   type="prov:EntityRef"/>
+      <xs:element name="activity" type="prov:ActivityRef" minOccurs="0"/>
+      <xs:element name="time"     type="xs:dateTime" minOccurs="0"/>
+      <xs:choice minOccurs="0" maxOccurs="unbounded">
+        <xs:element ref="prov:location"/>
+        <xs:element ref="prov:role"/>
+        <xs:element ref="prov:label"/>
+        <xs:element ref="prov:type"/>
+        <xs:any namespace="##other"/>
+      </xs:choice>
+    </xs:sequence>
+    <xs:attribute ref="prov:id"/>
+  </xs:complexType>
+
+  <xs:complexType name="Usage">
+    <xs:sequence>
+      <xs:element name="activity" type="prov:ActivityRef"/>
+      <xs:element name="entity"   type="prov:EntityRef" minOccurs="0"/>
+      <xs:element name="time"     type="xs:dateTime" minOccurs="0"/>
+      <xs:choice minOccurs="0" maxOccurs="unbounded">
+        <xs:element ref="prov:location"/>
+        <xs:element ref="prov:role"/>
+        <xs:element ref="prov:label"/>
+        <xs:element ref="prov:type"/>
+        <xs:any namespace="##other"/>
+      </xs:choice>
+    </xs:sequence>
+    <xs:attribute ref="prov:id"/>
+  </xs:complexType>
+
+  <xs:complexType name="Communication">
+    <xs:sequence>
+      <xs:element name="informed"  type="prov:ActivityRef"/>
+      <xs:element name="informant" type="prov:ActivityRef"/>
+      <xs:choice minOccurs="0" maxOccurs="unbounded">
+        <xs:element ref="prov:label"/>
+        <xs:element ref="prov:type"/>
+        <xs:any namespace="##other"/>
+      </xs:choice>
+    </xs:sequence>
+    <xs:attribute ref="prov:id"/>
+  </xs:complexType>
+
+  <xs:complexType name="Start">
+    <xs:sequence>
+      <xs:element name="activity" type="prov:ActivityRef"/>
+      <xs:element name="trigger"  type="prov:EntityRef" minOccurs="0"/>
+      <xs:element name="starter"  type="prov:ActivityRef" minOccurs="0"/>
+      <xs:element name="time"     type="xs:dateTime" minOccurs="0"/>
+      <xs:choice minOccurs="0" maxOccurs="unbounded">
+        <xs:element ref="prov:location"/>
+        <xs:element ref="prov:role"/>
+        <xs:element ref="prov:label"/>
+        <xs:element ref="prov:type"/>
+        <xs:any namespace="##other"/>
+      </xs:choice>
+    </xs:sequence>
+    <xs:attribute ref="prov:id"/>
+  </xs:complexType>
+
+  <xs:complexType name="End">
+    <xs:sequence>
+      <xs:element name="activity" type="prov:ActivityRef"/>
+      <xs:element name="trigger"  type="prov:EntityRef"  minOccurs="0"/>
+      <xs:element name="ender"    type="prov:ActivityRef" minOccurs="0"/>
+      <xs:element name="time"     type="xs:dateTime" minOccurs="0"/>
+      <xs:choice minOccurs="0" maxOccurs="unbounded">
+        <xs:element ref="prov:location"/>
+        <xs:element ref="prov:role"/>
+        <xs:element ref="prov:label"/>
+        <xs:element ref="prov:type"/>
+        <xs:any namespace="##other"/>
+      </xs:choice>
+    </xs:sequence>
+    <xs:attribute ref="prov:id"/>
+  </xs:complexType>
+
+  <xs:complexType name="Invalidation">
+    <xs:sequence>
+      <xs:element name="entity"   type="prov:EntityRef"/>
+      <xs:element name="activity" type="prov:ActivityRef" minOccurs="0"/>
+      <xs:element name="time"     type="xs:dateTime" minOccurs="0"/>
+      <xs:choice minOccurs="0" maxOccurs="unbounded">
+        <xs:element ref="prov:location"/>
+        <xs:element ref="prov:role"/>
+        <xs:element ref="prov:label"/>
+        <xs:element ref="prov:type"/>
+        <xs:any namespace="##other"/>
+      </xs:choice>
+    </xs:sequence>
+    <xs:attribute ref="prov:id"/>
+  </xs:complexType>
+
+  <!-- Component 2 -->
+  
+  <xs:complexType name="Derivation">
+    <xs:sequence>
+      <xs:element name="generatedEntity"  type="prov:EntityRef"/>
+      <xs:element name="usedEntity"       type="prov:EntityRef"/>
+      <xs:element name="activity"         type="prov:ActivityRef" minOccurs="0"/>
+      <xs:element name="generation"       type="prov:GenerationRef" minOccurs="0"/>
+      <xs:element name="usage"            type="prov:UsageRef" minOccurs="0"/>
+      <xs:choice minOccurs="0" maxOccurs="unbounded">
+        <xs:element ref="prov:label"/>
+        <xs:element ref="prov:type"/>
+        <xs:any namespace="##other"/>
+      </xs:choice>
+    </xs:sequence>
+    <xs:attribute ref="prov:id"/>
+  </xs:complexType>
+
+  <!-- Component 3 -->
+  
+  <xs:complexType name="Agent">
+    <xs:sequence>
+      <xs:choice minOccurs="0" maxOccurs="unbounded">
+        <xs:element ref="prov:location"/>
+        <xs:element ref="prov:label"/>
+        <xs:element ref="prov:type"/>
+        <xs:any namespace="##other"/>
+      </xs:choice>
+    </xs:sequence>
+    <xs:attribute ref="prov:id"/>
+  </xs:complexType>
+
+  <xs:complexType name="Attribution">
+    <xs:sequence>
+      <xs:element name="entity" type="prov:EntityRef"/>
+      <xs:element name="agent"    type="prov:AgentRef"/>
+      <xs:choice minOccurs="0" maxOccurs="unbounded">
+        <xs:element ref="prov:label"/>
+        <xs:element ref="prov:type"/>
+        <xs:any namespace="##other"/>
+      </xs:choice>
+    </xs:sequence>
+    <xs:attribute ref="prov:id"/>
+  </xs:complexType>
+
+  <xs:complexType name="Association">
+    <xs:sequence>
+      <xs:element name="activity" type="prov:ActivityRef"/>
+      <xs:element name="agent"    type="prov:AgentRef" minOccurs="0"/>
+      <xs:element name="plan"     type="prov:EntityRef" minOccurs="0"/>
+      <xs:choice minOccurs="0" maxOccurs="unbounded">
+        <xs:element ref="prov:role"/>
+        <xs:element ref="prov:label"/>
+        <xs:element ref="prov:type"/>
+        <xs:any namespace="##other"/>
+      </xs:choice>
+    </xs:sequence>
+    <xs:attribute ref="prov:id"/>
+  </xs:complexType>
+
+  <xs:complexType name="Delegation">
+    <xs:sequence>
+      <xs:element name="delegate" type="prov:AgentRef"/>
+      <xs:element name="responsible" type="prov:AgentRef"/>
+      <xs:element name="activity"    type="prov:ActivityRef" minOccurs="0"/>
+      <xs:choice minOccurs="0" maxOccurs="unbounded">
+        <xs:element ref="prov:label"/>
+        <xs:element ref="prov:type"/>
+        <xs:any namespace="##other"/>
+      </xs:choice>
+    </xs:sequence>
+    <xs:attribute ref="prov:id"/>
+  </xs:complexType>
+
+  <xs:complexType name="Influence">
+    <xs:sequence>
+      <xs:element name="influencee"     type="prov:AnyRef"/>
+      <xs:element name="influencer"     type="prov:AnyRef"/>
+      <xs:choice minOccurs="0" maxOccurs="unbounded">
+        <xs:element ref="prov:label"/>
+        <xs:element ref="prov:type"/>
+        <xs:any namespace="##other"/>
+      </xs:choice>
+    </xs:sequence>
+    <xs:attribute ref="prov:id"/>
+  </xs:complexType>
+
+  <!-- Component 4 -->
+
+  <xs:complexType name="Bundle">
+    <xs:sequence>
+      <xs:group ref="prov:documentElements"/>
+    </xs:sequence>
+    <xs:attribute ref="prov:id"/>
+  </xs:complexType>
+
+  <!-- Component 5 -->
+
+  <xs:complexType name="Specialization">
+    <xs:sequence>
+      <xs:element name="specificEntity"   type="prov:EntityRef"/>
+      <xs:element name="generalEntity"   type="prov:EntityRef"/>
+    </xs:sequence>
+  </xs:complexType>
+
+  <xs:complexType name="Alternate">
+    <xs:sequence>
+      <xs:element name="alternate1"   type="prov:EntityRef"/>
+      <xs:element name="alternate2"   type="prov:EntityRef"/>
+    </xs:sequence>
+  </xs:complexType>
+
+  <xs:complexType name="Mention">
+    <xs:sequence>
+      <xs:element name="specificEntity"   type="prov:EntityRef"/>
+      <xs:element name="generalEntity"     type="prov:EntityRef"/>
+      <xs:element name="bundle"            type="prov:EntityRef"/>
+    </xs:sequence>
+  </xs:complexType>
+  
+  <!-- Component 6 -->
+
+  <xs:complexType name="Membership">
+    <xs:sequence>
+      <xs:element name="collection"          type="prov:EntityRef"/>
+      <xs:element name="entity"          type="prov:EntityRef" maxOccurs="unbounded"/>
+    </xs:sequence>
+  </xs:complexType>
+
+  <xs:complexType name="InternationalizedString">
+    <xs:simpleContent>
+      <xs:extension base="xs:string">
+        <xs:attribute ref="xml:lang" use="optional"/>
+      </xs:extension>
+    </xs:simpleContent>
+  </xs:complexType>    
+
+
+   <!--
+       Typed literals are encoded by means
+       of xsi:type that represent the prov:datatype.
+
+       -->
+  
+  <xs:element name="label"    type="prov:InternationalizedString"/>
+  <xs:element name="role"     type="xs:anySimpleType"/>
+  <xs:element name="type"     type="xs:anySimpleType"/>
+  <xs:element name="location" type="xs:anySimpleType"/>
+  <xs:element name="value"    type="xs:anySimpleType"/>
+
+  <!-- See comment in preamble.
+       These should be prov:QualifiedName
+       but instead are xsd:QName for tools to process them -->
+
+  <!--  Possible alternative, but may cause us 
+        to lose benefit of existing XML tooling
+  <xs:attribute name="id"  type="xs:anyURI"/>
+  <xs:attribute name="ref" type="xs:anyURI"/>
+  -->
+
+  <xs:attribute name="id"  type="xs:QName"/>
+  <xs:attribute name="ref" type="xs:QName"/>
+
+  <xs:complexType name="ActivityRef">
+    <xs:attribute ref="prov:ref" use="required" />
+  </xs:complexType>
+  <xs:complexType name="EntityRef">
+    <xs:attribute ref="prov:ref" use="required"/>
+  </xs:complexType>
+  <xs:complexType name="AgentRef">
+    <xs:attribute ref="prov:ref" use="required"/>
+  </xs:complexType>
+  <xs:complexType name="UsageRef">
+    <xs:attribute ref="prov:ref" use="required"/>
+  </xs:complexType>
+  <xs:complexType name="GenerationRef">
+    <xs:attribute ref="prov:ref" use="required"/>
+  </xs:complexType>
+  <xs:complexType name="AnyRef">
+    <xs:attribute ref="prov:ref" use="required"/>
+  </xs:complexType>
+
+  <!--
+     top-level definition of elements following the salami slice XSD design pattern
+     to encourage integration within existing non-prov XML documents.
+  -->
+
+  <!-- Component 1 elements -->
+
+  <xs:element name="entity"               type="prov:Entity"/>
+  <xs:element name="activity"             type="prov:Activity"/>
+  <xs:element name="wasGeneratedBy"       type="prov:Generation"/>
+  <xs:element name="used"                 type="prov:Usage"/>
+  <xs:element name="wasInformedBy"        type="prov:Communication"/>
+  <xs:element name="wasStartedBy"         type="prov:Start"/>
+  <xs:element name="wasEndedBy"           type="prov:End"/>
+  <xs:element name="wasInvalidatedBy"     type="prov:Invalidation"/>
+
+  <!-- Component 2 elements -->
+
+  <xs:element name="wasDerivedFrom"       type="prov:Derivation"/>
+
+  <!-- Component 3 elements -->
+
+  <xs:element name="agent"                type="prov:Agent"/>
+  <xs:element name="wasAttributedTo"      type="prov:Attribution"/>
+  <xs:element name="wasAssociatedWith"    type="prov:Association"/>
+  <xs:element name="actedOnBehalfOf"      type="prov:Delegation"/>
+  <xs:element name="wasInfluencedBy"      type="prov:Influence"/>
+  
+  <!-- Component 5 elements -->
+
+  <xs:element name="specializationOf"     type="prov:Specialization"/>
+  <xs:element name="alternateOf"          type="prov:Alternate"/>
+  <xs:element name="mentionOf"            type="prov:Mention"/>
+
+  <!-- Component 6 elements -->
+
+  <xs:element name="hadMember"            type="prov:Membership"/>
+
+
+
+  <!-- doucment elements -->
+
+  <xs:group name="documentElements">
+    <xs:sequence>
+      <xs:choice minOccurs="0" maxOccurs="unbounded">
+        <xs:element ref="prov:entity"/>
+        <xs:element ref="prov:activity"/>
+        <xs:element ref="prov:wasGeneratedBy"/>
+        <xs:element ref="prov:used"/>
+        <xs:element ref="prov:wasInformedBy"/>
+        <xs:element ref="prov:wasStartedBy"/>
+        <xs:element ref="prov:wasEndedBy"/>
+        <xs:element ref="prov:wasInvalidatedBy"/>
+        <xs:element ref="prov:wasDerivedFrom"/>
+        <xs:element ref="prov:agent"/>
+        <xs:element ref="prov:wasAttributedTo"/>
+        <xs:element ref="prov:wasAssociatedWith"/>
+        <xs:element ref="prov:actedOnBehalfOf"/>
+        <xs:element ref="prov:wasInfluencedBy"/>
+        <xs:element ref="prov:specializationOf"/>
+        <xs:element ref="prov:alternateOf"/>
+        <xs:element ref="prov:mentionOf"/>
+        <xs:element ref="prov:hadMember"/>
+		<xs:any namespace="##other"/>
+      </xs:choice>
+    </xs:sequence>
+  </xs:group>
+
+  <xs:element name="document" type="prov:Document" />
+  <xs:complexType name="Document">
+    <xs:sequence>
+      <xs:choice maxOccurs="unbounded">
+        <xs:group ref="prov:documentElements"/>
+        <xs:element name="bundle" type="prov:Bundle"/>
+      </xs:choice>
+    </xs:sequence>
+  </xs:complexType>
+
+</xs:schema>
Binary file model/images/constraints/informedByNonTransitive.png has changed
--- a/model/images/constraints/informedByNonTransitive.svg	Tue Nov 13 09:58:53 2012 -0500
+++ b/model/images/constraints/informedByNonTransitive.svg	Tue Nov 13 09:59:14 2012 -0500
@@ -13,9 +13,9 @@
    height="1052.3622047"
    id="svg6710"
    version="1.1"
-   inkscape:version="0.47 r22583"
+   inkscape:version="0.48.0 r9654"
    sodipodi:docname="informedByNonTransitive.svg"
-   inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/informedByNonTransitive.png"
+   inkscape:export-filename="/Users/lavm/luc-svn/papers/prov-wg/hg/model/images/constraints/informedByNonTransitive.png"
    inkscape:export-xdpi="53.787918"
    inkscape:export-ydpi="53.787918">
   <defs
@@ -143,17 +143,17 @@
      borderopacity="1.0"
      inkscape:pageopacity="0.0"
      inkscape:pageshadow="2"
-     inkscape:zoom="1.1342589"
-     inkscape:cx="248.29943"
-     inkscape:cy="729.86237"
+     inkscape:zoom="0.87278627"
+     inkscape:cx="274.01676"
+     inkscape:cy="645.6175"
      inkscape:document-units="px"
      inkscape:current-layer="layer1"
      showgrid="false"
-     inkscape:window-width="1280"
-     inkscape:window-height="1001"
-     inkscape:window-x="1280"
+     inkscape:window-width="1440"
+     inkscape:window-height="805"
+     inkscape:window-x="0"
      inkscape:window-y="0"
-     inkscape:window-maximized="1"
+     inkscape:window-maximized="0"
      showguides="true"
      inkscape:guide-bbox="true" />
   <metadata
@@ -176,22 +176,26 @@
        style="fill:none;stroke:#000000;stroke-width:0.99999988px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;marker-end:url(#Arrow1Lend);display:inline"
        d="M 478.34645,220.03937 457.3123,145.66376"
        id="path8713"
-       inkscape:connector-type="polyline" />
+       inkscape:connector-type="polyline"
+       inkscape:connector-curvature="0" />
     <path
        style="fill:none;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;marker-end:url(#Arrow1Lend);display:inline"
        d="M 531.29022,338.50418 506.33353,275.13667"
        id="path8713-9"
-       inkscape:connector-type="polyline" />
+       inkscape:connector-type="polyline"
+       inkscape:connector-curvature="0" />
     <path
        style="fill:none;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;marker-end:url(#Arrow1Lend);display:inline"
        d="M 405.10178,599.76389 380.14509,536.39638"
        id="path8713-9-6"
-       inkscape:connector-type="polyline" />
+       inkscape:connector-type="polyline"
+       inkscape:connector-curvature="0" />
     <path
        style="fill:none;stroke:#000000;stroke-width:0.99999994px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;marker-end:url(#Arrow1Lend);display:inline"
        d="M 352.15801,481.29908 330.24462,403.39694"
        id="path8713-8"
-       inkscape:connector-type="polyline" />
+       inkscape:connector-type="polyline"
+       inkscape:connector-curvature="0" />
     <path
        id="path6949"
        d="m 449.54554,37.98786 c 0,660.1348 0,658.70594 0,658.70594"
@@ -200,94 +204,86 @@
        id="path6949-9"
        d="m 420.58154,37.98786 c 0,660.1348 0,658.70594 0,658.70594"
        style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;stroke-miterlimit:4;stroke-dasharray:2,2;stroke-dashoffset:0" />
+    <path
+       transform="translate(394.73941,-44.983149)"
+       d="m 125.59055,294.48819 a 31.75853,31.75853 0 1 1 -63.517064,0 31.75853,31.75853 0 1 1 63.517064,0 z"
+       sodipodi:ry="31.75853"
+       sodipodi:rx="31.75853"
+       sodipodi:cy="294.48819"
+       sodipodi:cx="93.832016"
+       id="path2816"
+       style="fill:#fffc87;fill-opacity:1;stroke:#471010;stroke-width:1.89999998000000003;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+       sodipodi:type="arc" />
     <g
-       id="g5243"
-       transform="translate(379.25147,-35.000779)">
-      <path
-         sodipodi:type="arc"
-         style="fill:#ffccaa;fill-opacity:1;stroke:#f40000;stroke-width:1.89999998;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-         id="path2816"
-         sodipodi:cx="93.832016"
-         sodipodi:cy="294.48819"
-         sodipodi:rx="31.75853"
-         sodipodi:ry="31.75853"
-         d="m 125.59055,294.48819 c 0,17.53975 -14.21878,31.75853 -31.758534,31.75853 -17.539752,0 -31.75853,-14.21878 -31.75853,-31.75853 0,-17.53975 14.218778,-31.75853 31.75853,-31.75853 17.539754,0 31.758534,14.21878 31.758534,31.75853 z"
-         transform="translate(15.48794,-9.9823697)" />
-      <g
-         transform="translate(4.885823,3.9831957)"
-         id="g2845">
-        <text
-           xml:space="preserve"
-           style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+       id="g2845"
+       transform="translate(384.13729,-31.017583)">
+      <text
+         sodipodi:linespacing="100%"
+         id="text2835"
+         y="289.34262"
+         x="91.530045"
+         style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"><tspan
+           y="289.34262"
            x="91.530045"
-           y="289.34262"
-           id="text2835"
-           sodipodi:linespacing="100%"><tspan
-             sodipodi:role="line"
-             id="tspan2837"
-             x="91.530045"
-             y="289.34262">e<tspan
-   style="font-size:20px"
-   id="tspan2839" /></tspan></text>
-        <text
-           xml:space="preserve"
-           style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           x="107.70822"
+           id="tspan2837"
+           sodipodi:role="line">e<tspan
+   id="tspan2839"
+   style="font-size:20px" /></tspan></text>
+      <text
+         sodipodi:linespacing="100%"
+         id="text2841"
+         y="289.77463"
+         x="107.70822"
+         style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"><tspan
+           style="font-size:18px"
            y="289.77463"
-           id="text2841"
-           sodipodi:linespacing="100%"><tspan
-             sodipodi:role="line"
-             id="tspan2843"
-             x="107.70822"
-             y="289.77463"
-             style="font-size:18px">1</tspan></text>
-      </g>
+           x="107.70822"
+           id="tspan2843"
+           sodipodi:role="line">1</tspan></text>
     </g>
+    <path
+       transform="translate(279.087,208.56015)"
+       d="m 125.59055,294.48819 a 31.75853,31.75853 0 1 1 -63.517064,0 31.75853,31.75853 0 1 1 63.517064,0 z"
+       sodipodi:ry="31.75853"
+       sodipodi:rx="31.75853"
+       sodipodi:cy="294.48819"
+       sodipodi:cx="93.832016"
+       id="path2816-5"
+       style="fill:#fffc87;fill-opacity:1;stroke:#4a0d0d;stroke-width:1.89999998000000003;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+       sodipodi:type="arc" />
     <g
-       id="g5243-3"
-       transform="translate(263.59906,218.54252)">
-      <path
-         sodipodi:type="arc"
-         style="fill:#ffccaa;fill-opacity:1;stroke:#f40000;stroke-width:1.89999998;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-         id="path2816-5"
-         sodipodi:cx="93.832016"
-         sodipodi:cy="294.48819"
-         sodipodi:rx="31.75853"
-         sodipodi:ry="31.75853"
-         d="m 125.59055,294.48819 c 0,17.53975 -14.21878,31.75853 -31.758534,31.75853 -17.539752,0 -31.75853,-14.21878 -31.75853,-31.75853 0,-17.53975 14.218778,-31.75853 31.75853,-31.75853 17.539754,0 31.758534,14.21878 31.758534,31.75853 z"
-         transform="translate(15.48794,-9.9823697)" />
-      <g
-         transform="translate(4.885823,3.9831957)"
-         id="g2845-6">
-        <text
-           xml:space="preserve"
-           style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           x="91.530045"
+       id="g2845-6"
+       transform="translate(268.48488,222.52572)">
+      <text
+         sodipodi:linespacing="100%"
+         id="text2835-6"
+         y="289.34262"
+         x="91.530045"
+         style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"><tspan
            y="289.34262"
-           id="text2835-6"
-           sodipodi:linespacing="100%"><tspan
-             sodipodi:role="line"
-             id="tspan2837-3"
-             x="91.530045"
-             y="289.34262">e<tspan
-   style="font-size:20px"
-   id="tspan2839-3" /></tspan></text>
-        <text
-           xml:space="preserve"
-           style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="91.530045"
+           id="tspan2837-3"
+           sodipodi:role="line">e<tspan
+   id="tspan2839-3"
+   style="font-size:20px" /></tspan></text>
+      <text
+         sodipodi:linespacing="100%"
+         id="text2841-1"
+         y="289.77463"
+         x="107.70822"
+         style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"><tspan
+           style="font-size:18px"
+           y="289.77463"
            x="107.70822"
-           y="289.77463"
-           id="text2841-1"
-           sodipodi:linespacing="100%"><tspan
-             sodipodi:role="line"
-             id="tspan2843-2"
-             x="107.70822"
-             y="289.77463"
-             style="font-size:18px">2</tspan></text>
-      </g>
+           id="tspan2843-2"
+           sodipodi:role="line">2</tspan></text>
     </g>
     <rect
-       style="fill:#afc6e9;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999998;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+       style="fill:#9fb1fc;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999998000000003;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
        id="rect2923"
        width="216.55867"
        height="62.447308"
@@ -321,7 +317,7 @@
            sodipodi:role="line">1</tspan></text>
     </g>
     <rect
-       style="fill:#afc6e9;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999998;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+       style="fill:#9fb1fc;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999998000000003;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
        id="rect2923-0"
        width="239.59016"
        height="62.447308"
@@ -355,7 +351,7 @@
            sodipodi:role="line">2</tspan></text>
     </g>
     <rect
-       style="fill:#afc6e9;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999986;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+       style="fill:#9fb1fc;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999986000000010;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
        id="rect2923-0-9"
        width="198.84213"
        height="62.447308"
Binary file model/images/constraints/ordering-activity.png has changed
--- a/model/images/constraints/ordering-activity.svg	Tue Nov 13 09:58:53 2012 -0500
+++ b/model/images/constraints/ordering-activity.svg	Tue Nov 13 09:59:14 2012 -0500
@@ -14,9 +14,9 @@
    height="1052.3622047"
    id="svg6710"
    version="1.1"
-   inkscape:version="0.48.2 r9819"
+   inkscape:version="0.48.0 r9654"
    sodipodi:docname="ordering-activity.svg"
-   inkscape:export-filename="/home/lavm/luc-svn/papers/prov-wg/hg/model/images/constraints/ordering-activity.png"
+   inkscape:export-filename="/Users/lavm/luc-svn/papers/prov-wg/hg/model/images/constraints/ordering-activity.png"
    inkscape:export-xdpi="79.550438"
    inkscape:export-ydpi="79.550438">
   <defs
@@ -903,24 +903,6 @@
        sodipodi:type="inkscape:persp3d" />
     <linearGradient
        inkscape:collect="always"
-       xlink:href="#linearGradient4053-6"
-       id="linearGradient3307"
-       gradientUnits="userSpaceOnUse"
-       x1="114.53841"
-       y1="108.27257"
-       x2="139.6636"
-       y2="126.8805" />
-    <linearGradient
-       inkscape:collect="always"
-       xlink:href="#linearGradient4053-6-5"
-       id="linearGradient3309"
-       gradientUnits="userSpaceOnUse"
-       x1="114.53841"
-       y1="108.27257"
-       x2="139.6636"
-       y2="126.8805" />
-    <linearGradient
-       inkscape:collect="always"
        xlink:href="#linearGradient4053-6-9"
        id="linearGradient3348"
        gradientUnits="userSpaceOnUse"
@@ -1133,6 +1115,42 @@
          style="fill-rule:evenodd;stroke:#000000;stroke-width:1pt;marker-start:none"
          transform="matrix(-0.4,0,0,-0.4,-4,0)" />
     </marker>
+    <linearGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient4053-6"
+       id="linearGradient6968"
+       gradientUnits="userSpaceOnUse"
+       x1="114.53841"
+       y1="108.27257"
+       x2="139.6636"
+       y2="126.8805" />
+    <linearGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient4053-6-5"
+       id="linearGradient6970"
+       gradientUnits="userSpaceOnUse"
+       x1="114.53841"
+       y1="108.27257"
+       x2="139.6636"
+       y2="126.8805" />
+    <linearGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient4053-6-9"
+       id="linearGradient8968"
+       gradientUnits="userSpaceOnUse"
+       x1="114.53841"
+       y1="108.27257"
+       x2="139.6636"
+       y2="126.8805" />
+    <linearGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient4053-6-5-8"
+       id="linearGradient8970"
+       gradientUnits="userSpaceOnUse"
+       x1="114.53841"
+       y1="108.27257"
+       x2="139.6636"
+       y2="126.8805" />
   </defs>
   <sodipodi:namedview
      id="base"
@@ -1141,16 +1159,16 @@
      borderopacity="1.0"
      inkscape:pageopacity="0.0"
      inkscape:pageshadow="2"
-     inkscape:zoom="0.62128513"
-     inkscape:cx="-26.461796"
-     inkscape:cy="662.57037"
+     inkscape:zoom="0.88147576"
+     inkscape:cx="348.83067"
+     inkscape:cy="698.74755"
      inkscape:document-units="px"
      inkscape:current-layer="g8502"
      showgrid="false"
-     inkscape:window-width="1680"
-     inkscape:window-height="963"
+     inkscape:window-width="1440"
+     inkscape:window-height="805"
      inkscape:window-x="0"
-     inkscape:window-y="27"
+     inkscape:window-y="0"
      inkscape:window-maximized="1"
      showguides="true"
      inkscape:guide-bbox="true"
@@ -1176,6 +1194,208 @@
        inkscape:export-xdpi="79.550438"
        inkscape:export-ydpi="79.550438">
       <path
+         style="fill:none;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;marker-end:url(#marker7739)"
+         d="M 173.85127,305.3452 C 132.3253,280.55357 132.3253,280.55357 132.3253,280.55357"
+         id="path9329"
+         inkscape:connector-curvature="0" />
+      <path
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2, 2;stroke-dashoffset:0"
+         d="m 205.48904,227.33159 c 0,164.59929 0,164.24301 0,164.24301"
+         id="path6949-5-1"
+         inkscape:connector-curvature="0" />
+      <path
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2, 2;stroke-dashoffset:0"
+         d="m 94.931401,227.33159 c 0,164.59929 0,164.24301 0,164.24301"
+         id="path6949-9-7-5"
+         inkscape:connector-curvature="0" />
+      <rect
+         y="304.16891"
+         x="95.381401"
+         height="37.468384"
+         width="109.65764"
+         id="rect2923-2-5"
+         style="fill:#9fb1fc;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999998;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0" />
+      <g
+         transform="matrix(0.6,0,0,0.6,-101.83402,144.56563)"
+         id="g2917-0-4">
+        <text
+           xml:space="preserve"
+           style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="391.29538"
+           y="303.30817"
+           id="text2835-5-7-4"
+           sodipodi:linespacing="100%"><tspan
+             y="303.30817"
+             x="391.29538"
+             sodipodi:role="line"
+             id="tspan2915-3-5">a</tspan></text>
+        <text
+           xml:space="preserve"
+           style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="409.47354"
+           y="303.74017"
+           id="text2841-4-8-9"
+           sodipodi:linespacing="100%"><tspan
+             sodipodi:role="line"
+             id="tspan2843-8-72-0"
+             x="409.47354"
+             y="303.74017"
+             style="font-size:18px" /></text>
+      </g>
+      <path
+         sodipodi:nodetypes="cc"
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:4, 2;stroke-dashoffset:0;marker-end:url(#marker8943)"
+         d="m 39.624089,245.23966 c 220.836191,0 221.172261,0.005 221.172261,0.005"
+         id="path6941-1-8"
+         inkscape:connector-curvature="0" />
+      <text
+         xml:space="preserve"
+         style="font-size:8.39999962px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         x="31.395864"
+         y="242.01044"
+         id="text6943-33-9"
+         sodipodi:linespacing="100%"><tspan
+           style="font-size:9.60000038px"
+           sodipodi:role="line"
+           id="tspan6945-9-8"
+           x="31.395864"
+           y="242.01044">Event line</tspan></text>
+      <path
+         transform="matrix(1,0,0,0.68177752,-4.388935,283.37559)"
+         d="m 143.99446,116.88141 -34.79061,20.08637 0,-40.172738 z"
+         inkscape:randomized="0"
+         inkscape:rounded="0"
+         inkscape:flatsided="true"
+         sodipodi:arg2="1.0471976"
+         sodipodi:arg1="0"
+         sodipodi:r2="11.596869"
+         sodipodi:r1="23.193739"
+         sodipodi:cy="116.88141"
+         sodipodi:cx="120.80072"
+         sodipodi:sides="3"
+         id="path3209-5-81"
+         style="fill:url(#linearGradient8968);fill-opacity:1;stroke:#b75912;stroke-width:1.21109629;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         sodipodi:type="star" />
+      <text
+         sodipodi:linespacing="100%"
+         id="text3211-3-0"
+         y="326.16348"
+         x="37.824203"
+         style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"><tspan
+           y="326.16348"
+           x="37.824203"
+           id="tspan3213-2-4"
+           sodipodi:role="line">start of a</tspan></text>
+      <text
+         sodipodi:linespacing="100%"
+         id="text3215-4-8"
+         y="326.16348"
+         x="207.77724"
+         style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"><tspan
+           y="326.16348"
+           x="207.77724"
+           id="tspan3217-8-7"
+           sodipodi:role="line">end of a</tspan></text>
+      <path
+         sodipodi:nodetypes="cc"
+         style="fill:none;stroke:#000000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1, 3;stroke-dashoffset:0;marker-end:none"
+         d="m 39.624091,363.06021 c 220.836189,0 221.172259,0.005 221.172259,0.005"
+         id="path6941-7-3-5"
+         inkscape:connector-curvature="0" />
+      <path
+         sodipodi:type="arc"
+         style="fill:#fffc87;fill-opacity:1;stroke:#370606;stroke-width:4.89559840999999984;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         id="path2816-5-4-9"
+         sodipodi:cx="93.832016"
+         sodipodi:cy="294.48819"
+         sodipodi:rx="31.75853"
+         sodipodi:ry="31.75853"
+         d="m 125.59055,294.48819 a 31.75853,31.75853 0 1 1 -63.517064,0 31.75853,31.75853 0 1 1 63.517064,0 z"
+         transform="matrix(0.38810374,0,0,0.38810374,84.247828,161.53554)" />
+      <g
+         transform="matrix(0.38810374,0,0,0.38810374,81.438721,166.95562)"
+         id="g2845-6-0-9">
+        <text
+           xml:space="preserve"
+           style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="91.530045"
+           y="289.34262"
+           id="text2835-6-4-2"
+           sodipodi:linespacing="100%"><tspan
+             sodipodi:role="line"
+             id="tspan2837-3-0-7"
+             x="91.530045"
+             y="289.34262">e<tspan
+   style="font-size:20px"
+   id="tspan2839-3-5-0" /></tspan></text>
+        <text
+           xml:space="preserve"
+           style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="107.70822"
+           y="289.77463"
+           id="text2841-1-3-6"
+           sodipodi:linespacing="100%"><tspan
+             sodipodi:role="line"
+             id="tspan2843-2-5-1"
+             x="107.70822"
+             y="289.77463"
+             style="font-size:18px" /></text>
+      </g>
+      <path
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2, 2;stroke-dashoffset:0"
+         d="m 148.26181,227.33159 c 0,164.59929 0,164.24301 0,164.24301"
+         id="path6949-5-0-8"
+         inkscape:connector-curvature="0" />
+      <path
+         transform="matrix(1,0,0,0.68177752,50.814112,283.37559)"
+         d="m 143.99446,116.88141 -34.79061,20.08637 0,-40.172738 z"
+         inkscape:randomized="0"
+         inkscape:rounded="0"
+         inkscape:flatsided="true"
+         sodipodi:arg2="1.0471976"
+         sodipodi:arg1="0"
+         sodipodi:r2="11.596869"
+         sodipodi:r1="23.193739"
+         sodipodi:cy="116.88141"
+         sodipodi:cx="120.80072"
+         sodipodi:sides="3"
+         id="path3209-5-8-3"
+         style="fill:url(#linearGradient8970);fill-opacity:1;stroke:#b75912;stroke-width:1.21109629;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         sodipodi:type="star" />
+      <text
+         sodipodi:linespacing="100%"
+         id="text4999-5"
+         y="262.92957"
+         x="149.95467"
+         style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"><tspan
+           y="262.92957"
+           x="149.95467"
+           id="tspan5001-9"
+           sodipodi:role="line">initiated</tspan><tspan
+           id="tspan3228"
+           y="276.92957"
+           x="149.95467"
+           sodipodi:role="line">usage</tspan><tspan
+           id="tspan5003-8"
+           y="290.92957"
+           x="149.95467"
+           sodipodi:role="line">of e</tspan></text>
+      <path
+         inkscape:connector-curvature="0"
+         inkscape:connector-type="polyline"
+         id="path5224-3"
+         d="M 199.92391,584.37974 155.44084,559.2256"
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;marker-end:url(#marker8943-92)" />
+      <path
+         inkscape:connector-curvature="0"
+         inkscape:connector-type="polyline"
+         id="path5224-3-4"
+         d="M 130.84406,550.14441 86.360989,524.99027"
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;marker-end:url(#marker8943-92)" />
+      <path
          inkscape:connector-curvature="0"
          style="fill:#b75912;fill-opacity:1;stroke:#b75912;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;marker-start:url(#Arrow1Mstart);marker-mid:none;marker-end:url(#Arrow1Mend)"
          d="m 543.36646,350.24167 c 53.54189,0.19464 53.54189,0.19464 53.54189,0.19464"
@@ -1216,102 +1436,209 @@
          d="m 269.91961,132.97445 c 110.58884,0.19504 110.58884,0.19504 110.58884,0.19504"
          id="path3117"
          sodipodi:nodetypes="cc" />
+      <path
+         inkscape:connector-curvature="0"
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1.99999999, 1.99999999;stroke-dashoffset:0"
+         d="m 381.48904,21.15029 c 0,139.42782 0,139.12603 0,139.12603"
+         id="path6949" />
+      <path
+         inkscape:connector-curvature="0"
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1.99999999, 1.99999999;stroke-dashoffset:0"
+         d="m 270.9314,21.15029 c 0,139.42782 0,139.12603 0,139.12603"
+         id="path6949-9" />
+      <rect
+         y="51.987629"
+         x="271.38141"
+         height="37.468384"
+         width="109.65764"
+         id="rect2923"
+         style="fill:#9fb1fc;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999998000000003;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:0.94117647000000004;stroke-dasharray:none;stroke-dashoffset:0" />
       <g
-         id="g5585"
-         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/ordering-activity.png"
-         inkscape:export-xdpi="79.550438"
-         inkscape:export-ydpi="79.550438"
-         transform="translate(176,0)">
-        <path
-           id="path6949"
-           d="m 205.48904,21.15029 c 0,139.42782 0,139.12603 0,139.12603"
-           style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1.99999999, 1.99999999;stroke-dashoffset:0" />
-        <path
-           id="path6949-9"
-           d="m 94.931401,21.15029 c 0,139.42782 0,139.12603 0,139.12603"
-           style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1.99999999, 1.99999999;stroke-dashoffset:0" />
-        <rect
-           style="fill:#afc6e9;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999998;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-           id="rect2923"
-           width="109.65764"
-           height="37.468384"
-           x="95.381401"
-           y="51.987629" />
-        <g
-           id="g2917"
-           transform="matrix(0.6,0,0,0.6,-93.834021,-107.61567)">
-          <text
-             sodipodi:linespacing="100%"
-             id="text2835-5"
+         transform="matrix(0.6,0,0,0.6,82.165979,-107.61567)"
+         id="g2917">
+        <text
+           xml:space="preserve"
+           style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="391.29538"
+           y="303.30817"
+           id="text2835-5"
+           sodipodi:linespacing="100%"><tspan
              y="303.30817"
              x="391.29538"
-             style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               id="tspan2915"
-               sodipodi:role="line"
-               x="391.29538"
-               y="303.30817">a</tspan></text>
-          <text
-             sodipodi:linespacing="100%"
-             id="text2841-4"
-             y="303.74017"
-             x="409.47354"
-             style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               style="font-size:18px"
-               y="303.74017"
-               x="409.47354"
-               id="tspan2843-8"
-               sodipodi:role="line" /></text>
-        </g>
-        <path
-           id="path6941"
-           d="m 39.624089,39.058357 c 220.836191,0 221.172261,0.005 221.172261,0.005"
-           style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:4, 2;stroke-dashoffset:0;marker-end:url(#marker8943)"
-           sodipodi:nodetypes="cc" />
-        <text
-           sodipodi:linespacing="100%"
-           id="text6943"
-           y="35.829124"
-           x="31.395864"
-           style="font-size:8.39999962px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           xml:space="preserve"><tspan
-             y="35.829124"
-             x="31.395864"
-             id="tspan6945"
              sodipodi:role="line"
-             style="font-size:9.60000038px">Event line</tspan></text>
+             id="tspan2915">a</tspan></text>
         <text
            xml:space="preserve"
-           style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           x="37.824203"
-           y="113.98219"
-           id="text3211"
+           style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="409.47354"
+           y="303.74017"
+           id="text2841-4"
            sodipodi:linespacing="100%"><tspan
              sodipodi:role="line"
-             id="tspan3213"
-             x="37.824203"
-             y="113.98219">start of a</tspan></text>
+             id="tspan2843-8"
+             x="409.47354"
+             y="303.74017"
+             style="font-size:18px" /></text>
+      </g>
+      <path
+         inkscape:connector-curvature="0"
+         sodipodi:nodetypes="cc"
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:4, 2;stroke-dashoffset:0;marker-end:url(#marker8943)"
+         d="m 215.62409,39.058357 c 220.83619,0 221.17226,0.005 221.17226,0.005"
+         id="path6941" />
+      <text
+         xml:space="preserve"
+         style="font-size:8.39999962px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         x="207.39586"
+         y="35.829124"
+         id="text6943"
+         sodipodi:linespacing="100%"><tspan
+           style="font-size:9.60000038px"
+           sodipodi:role="line"
+           id="tspan6945"
+           x="207.39586"
+           y="35.829124">Event line</tspan></text>
+      <text
+         sodipodi:linespacing="100%"
+         id="text3211"
+         y="113.98219"
+         x="213.8242"
+         style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"><tspan
+           y="113.98219"
+           x="213.8242"
+           id="tspan3213"
+           sodipodi:role="line">start of a</tspan></text>
+      <text
+         sodipodi:linespacing="100%"
+         id="text3215"
+         y="113.98219"
+         x="383.77722"
+         style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"><tspan
+           y="113.98219"
+           x="383.77722"
+           id="tspan3217"
+           sodipodi:role="line">end of a</tspan></text>
+      <path
+         inkscape:connector-curvature="0"
+         sodipodi:nodetypes="cc"
+         style="fill:none;stroke:#000000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1, 3;stroke-dashoffset:0;marker-end:none"
+         d="m 215.62409,132.87891 c 220.83619,0 221.17226,0.005 221.17226,0.005"
+         id="path6941-7" />
+      <path
+         transform="matrix(1,0,0,0.68177752,199.61106,53.194293)"
+         d="m 143.99446,116.88141 -34.79061,20.08637 0,-40.172738 z"
+         inkscape:randomized="0"
+         inkscape:rounded="0"
+         inkscape:flatsided="true"
+         sodipodi:arg2="1.0471976"
+         sodipodi:arg1="0"
+         sodipodi:r2="11.596869"
+         sodipodi:r1="23.193739"
+         sodipodi:cy="116.88141"
+         sodipodi:cx="120.80072"
+         sodipodi:sides="3"
+         id="path3209"
+         style="fill:url(#linearGradient4059);fill-opacity:1;stroke:#b75912;stroke-width:1.21109629;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         sodipodi:type="star" />
+      <path
+         inkscape:connector-curvature="0"
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2.00000001, 2.00000001;stroke-dashoffset:0"
+         d="m 227.46994,449.37304 c 0,216.77224 0,216.30303 0,216.30303"
+         id="path6949-5-1-9" />
+      <path
+         inkscape:connector-curvature="0"
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2.00000001, 2.00000001;stroke-dashoffset:0"
+         d="m 47.684335,449.37304 c 0,216.77224 0,216.30303 0,216.30303"
+         id="path6949-9-7-5-8" />
+      <rect
+         y="582.99347"
+         x="117.3623"
+         height="37.468384"
+         width="109.65764"
+         id="rect2923-2-5-8"
+         style="fill:#9fb1fc;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999998000000003;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0" />
+      <g
+         transform="matrix(0.6,0,0,0.6,-79.853122,423.39016)"
+         id="g2917-0-4-2">
         <text
            xml:space="preserve"
-           style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           x="207.77724"
-           y="113.98219"
-           id="text3215"
+           style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="391.29538"
+           y="303.30817"
+           id="text2835-5-7-4-0"
+           sodipodi:linespacing="100%"><tspan
+             y="303.30817"
+             x="391.29538"
+             sodipodi:role="line"
+             id="tspan2915-3-5-5">a<tspan
+   id="tspan7508"
+   style="font-size:23.33333397px">2</tspan></tspan></text>
+        <text
+           xml:space="preserve"
+           style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="409.47354"
+           y="303.74017"
+           id="text2841-4-8-9-8"
            sodipodi:linespacing="100%"><tspan
              sodipodi:role="line"
-             id="tspan3217"
-             x="207.77724"
-             y="113.98219">end of a</tspan></text>
-        <path
-           id="path6941-7"
-           d="m 39.624091,132.87891 c 220.836189,0 221.172259,0.005 221.172259,0.005"
-           style="fill:none;stroke:#000000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1, 3;stroke-dashoffset:0;marker-end:none"
-           sodipodi:nodetypes="cc" />
+             id="tspan2843-8-72-0-4"
+             x="409.47354"
+             y="303.74017"
+             style="font-size:18px" /></text>
+      </g>
+      <path
+         inkscape:connector-curvature="0"
+         sodipodi:nodetypes="cc"
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:4, 2;stroke-dashoffset:0;marker-end:url(#marker8943)"
+         d="m 39.624089,467.2811 c 220.836191,0 221.172261,0.005 221.172261,0.005"
+         id="path6941-1-8-3" />
+      <text
+         xml:space="preserve"
+         style="font-size:8.39999962px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         x="31.395864"
+         y="464.05188"
+         id="text6943-33-9-9"
+         sodipodi:linespacing="100%"><tspan
+           style="font-size:9.60000038px"
+           sodipodi:role="line"
+           id="tspan6945-9-8-0"
+           x="31.395864"
+           y="464.05188">Event line</tspan></text>
+      <text
+         sodipodi:linespacing="100%"
+         id="text3211-3-0-3"
+         y="565.08624"
+         x="13.196648"
+         style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"><tspan
+           y="565.08624"
+           x="13.196648"
+           id="tspan3213-2-4-5"
+           sodipodi:role="line">start</tspan><tspan
+           id="tspan7516"
+           y="579.08624"
+           x="13.196648"
+           sodipodi:role="line"> of a1</tspan></text>
+      <text
+         sodipodi:linespacing="100%"
+         id="text3215-4-8-5"
+         y="550.04669"
+         x="230.91504"
+         style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"><tspan
+           y="550.04669"
+           x="230.91504"
+           id="tspan3217-8-7-5"
+           sodipodi:role="line">end of a2</tspan></text>
+      <g
+         transform="translate(-1e-6,-226)"
+         id="g7510">
         <path
            sodipodi:type="star"
-           style="fill:url(#linearGradient4059);fill-opacity:1;stroke:#b75912;stroke-width:1.21109629;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-           id="path3209"
+           style="fill:url(#linearGradient7514);fill-opacity:1;stroke:#b75912;stroke-width:1.21109629;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+           id="path3209-5-81-0"
            sodipodi:sides="3"
            sodipodi:cx="120.80072"
            sodipodi:cy="116.88141"
@@ -1323,217 +1650,88 @@
            inkscape:rounded="0"
            inkscape:randomized="0"
            d="m 143.99446,116.88141 -34.79061,20.08637 0,-40.172738 z"
-           transform="matrix(1,0,0,0.68177752,23.611065,53.194293)" />
-      </g>
-      <g
-         id="g7680"
-         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/ordering-activity.png"
-         inkscape:export-xdpi="79.550438"
-         inkscape:export-ydpi="79.550438"
-         transform="translate(0,-176)">
-        <path
-           id="path6949-5-1-9"
-           d="m 227.46994,625.37304 c 0,216.77224 0,216.30303 0,216.30303"
-           style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2.00000001, 2.00000001;stroke-dashoffset:0" />
+           transform="matrix(1,0,0,0.68177752,23.611066,797.41703)" />
         <path
-           id="path6949-9-7-5-8"
-           d="m 47.684335,625.37304 c 0,216.77224 0,216.30303 0,216.30303"
-           style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2.00000001, 2.00000001;stroke-dashoffset:0" />
-        <rect
-           style="fill:#afc6e9;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999998;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-           id="rect2923-2-5-8"
-           width="109.65764"
-           height="37.468384"
-           x="117.3623"
-           y="758.99347" />
-        <g
-           id="g2917-0-4-2"
-           transform="matrix(0.6,0,0,0.6,-79.853122,599.39016)">
-          <text
-             sodipodi:linespacing="100%"
-             id="text2835-5-7-4-0"
-             y="303.30817"
-             x="391.29538"
-             style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               id="tspan2915-3-5-5"
-               sodipodi:role="line"
-               x="391.29538"
-               y="303.30817">a<tspan
-   style="font-size:23.33333397px"
-   id="tspan7508">2</tspan></tspan></text>
-          <text
-             sodipodi:linespacing="100%"
-             id="text2841-4-8-9-8"
-             y="303.74017"
-             x="409.47354"
-             style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               style="font-size:18px"
-               y="303.74017"
-               x="409.47354"
-               id="tspan2843-8-72-0-4"
-               sodipodi:role="line" /></text>
-        </g>
-        <path
-           id="path6941-1-8-3"
-           d="m 39.624089,643.2811 c 220.836191,0 221.172261,0.005 221.172261,0.005"
-           style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:4, 2;stroke-dashoffset:0;marker-end:url(#marker8943)"
+           inkscape:connector-curvature="0"
+           id="path6941-7-3-5-0"
+           d="m 39.624091,877.10165 c 220.836189,0 221.172259,0.005 221.172259,0.005"
+           style="fill:none;stroke:#000000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1, 3;stroke-dashoffset:0;marker-end:none"
            sodipodi:nodetypes="cc" />
-        <text
-           sodipodi:linespacing="100%"
-           id="text6943-33-9-9"
-           y="640.05188"
-           x="31.395864"
-           style="font-size:8.39999962px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           xml:space="preserve"><tspan
-             y="640.05188"
-             x="31.395864"
-             id="tspan6945-9-8-0"
-             sodipodi:role="line"
-             style="font-size:9.60000038px">Event line</tspan></text>
+      </g>
+      <path
+         sodipodi:type="arc"
+         style="fill:#fffc87;fill-opacity:1;stroke:#2b0707;stroke-width:4.89559840999999984;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         id="path2816-5-4-9-3"
+         sodipodi:cx="93.832016"
+         sodipodi:cy="294.48819"
+         sodipodi:rx="31.75853"
+         sodipodi:ry="31.75853"
+         d="m 125.59055,294.48819 a 31.75853,31.75853 0 1 1 -63.517064,0 31.75853,31.75853 0 1 1 63.517064,0 z"
+         transform="matrix(0.38810374,0,0,0.38810374,106.22873,440.36007)" />
+      <g
+         transform="matrix(0.38810374,0,0,0.38810374,103.41962,445.78015)"
+         id="g2845-6-0-9-0">
         <text
            xml:space="preserve"
-           style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           x="13.196648"
-           y="741.08624"
-           id="text3211-3-0-3"
-           sodipodi:linespacing="100%"><tspan
-             sodipodi:role="line"
-             id="tspan3213-2-4-5"
-             x="13.196648"
-             y="741.08624">start</tspan><tspan
-             sodipodi:role="line"
-             x="13.196648"
-             y="755.08624"
-             id="tspan7516"> of a1</tspan></text>
-        <text
-           xml:space="preserve"
-           style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           x="230.91504"
-           y="726.04669"
-           id="text3215-4-8-5"
+           style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="91.530045"
+           y="289.34262"
+           id="text2835-6-4-2-4"
            sodipodi:linespacing="100%"><tspan
              sodipodi:role="line"
-             id="tspan3217-8-7-5"
-             x="230.91504"
-             y="726.04669">end of a2</tspan></text>
-        <g
-           id="g7510"
-           transform="translate(-1e-6,-50)">
-          <path
-             transform="matrix(1,0,0,0.68177752,23.611066,797.41703)"
-             d="m 143.99446,116.88141 -34.79061,20.08637 0,-40.172738 z"
-             inkscape:randomized="0"
-             inkscape:rounded="0"
-             inkscape:flatsided="true"
-             sodipodi:arg2="1.0471976"
-             sodipodi:arg1="0"
-             sodipodi:r2="11.596869"
-             sodipodi:r1="23.193739"
-             sodipodi:cy="116.88141"
-             sodipodi:cx="120.80072"
-             sodipodi:sides="3"
-             id="path3209-5-81-0"
-             style="fill:url(#linearGradient7514);fill-opacity:1;stroke:#b75912;stroke-width:1.21109629;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-             sodipodi:type="star" />
-          <path
-             sodipodi:nodetypes="cc"
-             style="fill:none;stroke:#000000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1, 3;stroke-dashoffset:0;marker-end:none"
-             d="m 39.624091,877.10165 c 220.836189,0 221.172259,0.005 221.172259,0.005"
-             id="path6941-7-3-5-0" />
-        </g>
-        <g
-           id="g4705-1-4"
-           transform="matrix(0.85747563,0,0,0.85747563,-246.52782,495.93017)">
-          <path
-             sodipodi:type="arc"
-             style="fill:#ffccaa;fill-opacity:1;stroke:#f40000;stroke-width:4.89559841;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-             id="path2816-5-4-9-3"
-             sodipodi:cx="93.832016"
-             sodipodi:cy="294.48819"
-             sodipodi:rx="31.75853"
-             sodipodi:ry="31.75853"
-             d="m 125.59055,294.48819 c 0,17.53975 -14.21878,31.75853 -31.758534,31.75853 -17.539752,0 -31.75853,-14.21878 -31.75853,-31.75853 0,-17.53975 14.218778,-31.75853 31.75853,-31.75853 17.539754,0 31.758534,14.21878 31.758534,31.75853 z"
-             transform="matrix(0.45261198,0,0,0.45261198,411.38959,140.44702)" />
-          <g
-             transform="matrix(0.45261198,0,0,0.45261198,408.11357,146.768)"
-             id="g2845-6-0-9-0">
-            <text
-               xml:space="preserve"
-               style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-               x="91.530045"
-               y="289.34262"
-               id="text2835-6-4-2-4"
-               sodipodi:linespacing="100%"><tspan
-                 sodipodi:role="line"
-                 id="tspan2837-3-0-7-3"
-                 x="91.530045"
-                 y="289.34262">e<tspan
+             id="tspan2837-3-0-7-3"
+             x="91.530045"
+             y="289.34262">e<tspan
    style="font-size:20px"
    id="tspan2839-3-5-0-8" /></tspan></text>
-            <text
-               xml:space="preserve"
-               style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-               x="107.70822"
-               y="289.77463"
-               id="text2841-1-3-6-9"
-               sodipodi:linespacing="100%"><tspan
-                 sodipodi:role="line"
-                 id="tspan2843-2-5-1-8"
-                 x="107.70822"
-                 y="289.77463"
-                 style="font-size:18px" /></text>
-          </g>
-        </g>
-        <path
-           style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;marker-end:url(#marker8943-92)"
-           d="M 200.44279,759.442 155.95972,734.28786"
-           id="path5224-3"
-           inkscape:connector-type="polyline"
-           inkscape:connector-curvature="0" />
-        <rect
-           style="fill:#afc6e9;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999998;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-           id="rect2923-2-5-8-1"
-           width="109.65764"
-           height="37.468384"
-           x="48.134335"
-           y="661.10962" />
-        <path
-           style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;marker-end:url(#marker8943-92)"
-           d="M 131.36294,725.20667 86.87987,700.05253"
-           id="path5224-3-4"
-           inkscape:connector-type="polyline"
-           inkscape:connector-curvature="0" />
-        <g
-           id="g2917-0-4-2-5"
-           transform="matrix(0.6,0,0,0.6,-144.76237,504.78134)">
-          <text
-             sodipodi:linespacing="100%"
-             id="text2835-5-7-4-0-0"
+        <text
+           xml:space="preserve"
+           style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="107.70822"
+           y="289.77463"
+           id="text2841-1-3-6-9"
+           sodipodi:linespacing="100%"><tspan
+             sodipodi:role="line"
+             id="tspan2843-2-5-1-8"
+             x="107.70822"
+             y="289.77463"
+             style="font-size:18px" /></text>
+      </g>
+      <rect
+         y="485.10962"
+         x="48.134335"
+         height="37.468384"
+         width="109.65764"
+         id="rect2923-2-5-8-1"
+         style="fill:#9fb1fc;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999998000000003;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0" />
+      <g
+         transform="matrix(0.6,0,0,0.6,-144.76237,328.78134)"
+         id="g2917-0-4-2-5">
+        <text
+           xml:space="preserve"
+           style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="391.29538"
+           y="303.30817"
+           id="text2835-5-7-4-0-0"
+           sodipodi:linespacing="100%"><tspan
              y="303.30817"
              x="391.29538"
-             style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               id="tspan2915-3-5-5-7"
-               sodipodi:role="line"
-               x="391.29538"
-               y="303.30817">a<tspan
-   style="font-size:21.66666603px"
-   id="tspan7506">1</tspan></tspan></text>
-          <text
-             sodipodi:linespacing="100%"
-             id="text2841-4-8-9-8-7"
+             sodipodi:role="line"
+             id="tspan2915-3-5-5-7">a<tspan
+   id="tspan7506"
+   style="font-size:21.66666603px">1</tspan></tspan></text>
+        <text
+           xml:space="preserve"
+           style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="409.47354"
+           y="303.74017"
+           id="text2841-4-8-9-8-7"
+           sodipodi:linespacing="100%"><tspan
+             sodipodi:role="line"
+             id="tspan2843-8-72-0-4-7"
+             x="409.47354"
              y="303.74017"
-             x="409.47354"
-             style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               style="font-size:18px"
-               y="303.74017"
-               x="409.47354"
-               id="tspan2843-8-72-0-4-7"
-               sodipodi:role="line" /></text>
-        </g>
+             style="font-size:18px" /></text>
       </g>
       <path
          style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2.00000001, 2.00000001;stroke-dashoffset:0"
@@ -1555,7 +1753,7 @@
          height="37.468384"
          width="109.65764"
          id="rect2923-2-5-8-4"
-         style="fill:#afc6e9;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999998;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         style="fill:#9fb1fc;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999998000000003;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
          inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/ordering-activity.png"
          inkscape:export-xdpi="79.550438"
          inkscape:export-ydpi="79.550438" />
@@ -1673,51 +1871,44 @@
          inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/ordering-activity.png"
          inkscape:export-xdpi="79.550438"
          inkscape:export-ydpi="79.550438" />
+      <path
+         sodipodi:type="arc"
+         style="fill:#fffc87;fill-opacity:1;stroke:#3b0707;stroke-width:4.89559840999999984;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         id="path2816-5-4-9-3-2"
+         sodipodi:cx="93.832016"
+         sodipodi:cy="294.48819"
+         sodipodi:rx="31.75853"
+         sodipodi:ry="31.75853"
+         d="m 125.59055,294.48819 a 31.75853,31.75853 0 1 1 -63.517064,0 31.75853,31.75853 0 1 1 63.517064,0 z"
+         transform="matrix(0.38810374,0,0,0.38810374,478.72347,440.36007)" />
       <g
-         transform="matrix(0.85747563,0,0,0.85747563,125.96692,319.93017)"
-         id="g4705-1-4-6"
-         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/ordering-activity.png"
-         inkscape:export-xdpi="79.550438"
-         inkscape:export-ydpi="79.550438">
-        <path
-           transform="matrix(0.45261198,0,0,0.45261198,411.38959,140.44702)"
-           d="m 125.59055,294.48819 c 0,17.53975 -14.21878,31.75853 -31.758534,31.75853 -17.539752,0 -31.75853,-14.21878 -31.75853,-31.75853 0,-17.53975 14.218778,-31.75853 31.75853,-31.75853 17.539754,0 31.758534,14.21878 31.758534,31.75853 z"
-           sodipodi:ry="31.75853"
-           sodipodi:rx="31.75853"
-           sodipodi:cy="294.48819"
-           sodipodi:cx="93.832016"
-           id="path2816-5-4-9-3-2"
-           style="fill:#ffccaa;fill-opacity:1;stroke:#f40000;stroke-width:4.89559841;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-           sodipodi:type="arc" />
-        <g
-           id="g2845-6-0-9-0-6"
-           transform="matrix(0.45261198,0,0,0.45261198,408.11357,146.768)">
-          <text
-             sodipodi:linespacing="100%"
-             id="text2835-6-4-2-4-7"
-             y="289.34262"
+         transform="matrix(0.38810374,0,0,0.38810374,475.91436,445.78015)"
+         id="g2845-6-0-9-0-6">
+        <text
+           xml:space="preserve"
+           style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="91.530045"
+           y="289.34262"
+           id="text2835-6-4-2-4-7"
+           sodipodi:linespacing="100%"><tspan
+             sodipodi:role="line"
+             id="tspan2837-3-0-7-3-8"
              x="91.530045"
-             style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               y="289.34262"
-               x="91.530045"
-               id="tspan2837-3-0-7-3-8"
-               sodipodi:role="line">e<tspan
-   id="tspan2839-3-5-0-8-9"
-   style="font-size:20px" /></tspan></text>
-          <text
-             sodipodi:linespacing="100%"
-             id="text2841-1-3-6-9-7"
+             y="289.34262">e<tspan
+   style="font-size:20px"
+   id="tspan2839-3-5-0-8-9" /></tspan></text>
+        <text
+           xml:space="preserve"
+           style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="107.70822"
+           y="289.77463"
+           id="text2841-1-3-6-9-7"
+           sodipodi:linespacing="100%"><tspan
+             sodipodi:role="line"
+             id="tspan2843-2-5-1-8-0"
+             x="107.70822"
              y="289.77463"
-             x="107.70822"
-             style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               style="font-size:18px"
-               y="289.77463"
-               x="107.70822"
-               id="tspan2843-2-5-1-8-0"
-               sodipodi:role="line" /></text>
-        </g>
+             style="font-size:18px" /></text>
       </g>
       <path
          inkscape:connector-type="polyline"
@@ -1734,7 +1925,7 @@
          height="37.468384"
          width="109.65764"
          id="rect2923-2-5-8-1-0"
-         style="fill:#afc6e9;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999998;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         style="fill:#9fb1fc;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999998000000003;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
          inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/ordering-activity.png"
          inkscape:export-xdpi="79.550438"
          inkscape:export-ydpi="79.550438" />
@@ -1793,432 +1984,215 @@
            x="256.61118"
            id="tspan7929"
            sodipodi:role="line">(a) start-precedes-end</tspan></text>
-      <g
-         id="g3311"
-         transform="translate(0,29.044464)"
-         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/ordering-activity.png"
+      <text
+         sodipodi:linespacing="100%"
+         id="text7931"
+         y="405.35214"
+         x="73.654388"
+         style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
          inkscape:export-xdpi="79.550438"
-         inkscape:export-ydpi="79.550438">
-        <g
-           transform="translate(0,-219.07201)"
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           id="g6677">
-          <path
-             style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2, 2;stroke-dashoffset:0"
-             d="m 205.48904,417.35914 c 0,164.59929 0,164.24301 0,164.24301"
-             id="path6949-5-1" />
-          <path
-             style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2, 2;stroke-dashoffset:0"
-             d="m 94.931401,417.35914 c 0,164.59929 0,164.24301 0,164.24301"
-             id="path6949-9-7-5" />
-          <rect
-             y="494.19647"
-             x="95.381401"
-             height="37.468384"
-             width="109.65764"
-             id="rect2923-2-5"
-             style="fill:#afc6e9;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999998;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0" />
-          <g
-             transform="matrix(0.6,0,0,0.6,-101.83402,334.59318)"
-             id="g2917-0-4">
-            <text
-               xml:space="preserve"
-               style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-               x="391.29538"
-               y="303.30817"
-               id="text2835-5-7-4"
-               sodipodi:linespacing="100%"><tspan
-                 y="303.30817"
-                 x="391.29538"
-                 sodipodi:role="line"
-                 id="tspan2915-3-5">a</tspan></text>
-            <text
-               xml:space="preserve"
-               style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-               x="409.47354"
-               y="303.74017"
-               id="text2841-4-8-9"
-               sodipodi:linespacing="100%"><tspan
-                 sodipodi:role="line"
-                 id="tspan2843-8-72-0"
-                 x="409.47354"
-                 y="303.74017"
-                 style="font-size:18px" /></text>
-          </g>
-          <path
-             sodipodi:nodetypes="cc"
-             style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:4, 2;stroke-dashoffset:0;marker-end:url(#marker8943)"
-             d="m 39.624089,435.26721 c 220.836191,0 221.172261,0.005 221.172261,0.005"
-             id="path6941-1-8" />
-          <text
-             xml:space="preserve"
-             style="font-size:8.39999962px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             x="31.395864"
-             y="432.03799"
-             id="text6943-33-9"
-             sodipodi:linespacing="100%"><tspan
-               style="font-size:9.60000038px"
-               sodipodi:role="line"
-               id="tspan6945-9-8"
-               x="31.395864"
-               y="432.03799">Event line</tspan></text>
-          <path
-             transform="matrix(1,0,0,0.68177752,-4.388935,473.40314)"
-             d="m 143.99446,116.88141 -34.79061,20.08637 0,-40.172738 z"
-             inkscape:randomized="0"
-             inkscape:rounded="0"
-             inkscape:flatsided="true"
-             sodipodi:arg2="1.0471976"
-             sodipodi:arg1="0"
-             sodipodi:r2="11.596869"
-             sodipodi:r1="23.193739"
-             sodipodi:cy="116.88141"
-             sodipodi:cx="120.80072"
-             sodipodi:sides="3"
-             id="path3209-5-81"
-             style="fill:url(#linearGradient3348);fill-opacity:1;stroke:#b75912;stroke-width:1.21109629;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-             sodipodi:type="star" />
-          <text
-             sodipodi:linespacing="100%"
-             id="text3211-3-0"
-             y="516.19104"
-             x="37.824203"
-             style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               y="516.19104"
-               x="37.824203"
-               id="tspan3213-2-4"
-               sodipodi:role="line">start of a</tspan></text>
-          <text
-             sodipodi:linespacing="100%"
-             id="text3215-4-8"
-             y="516.19104"
-             x="207.77724"
-             style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               y="516.19104"
-               x="207.77724"
-               id="tspan3217-8-7"
-               sodipodi:role="line">end of a</tspan></text>
-          <path
-             sodipodi:nodetypes="cc"
-             style="fill:none;stroke:#000000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1, 3;stroke-dashoffset:0;marker-end:none"
-             d="m 39.624091,553.08776 c 220.836189,0 221.172259,0.005 221.172259,0.005"
-             id="path6941-7-3-5" />
-          <g
-             transform="matrix(0.85747563,0,0,0.85747563,-268.50872,231.13319)"
-             id="g4705-1">
-            <path
-               transform="matrix(0.45261198,0,0,0.45261198,411.38959,140.44702)"
-               d="m 125.59055,294.48819 c 0,17.53975 -14.21878,31.75853 -31.758534,31.75853 -17.539752,0 -31.75853,-14.21878 -31.75853,-31.75853 0,-17.53975 14.218778,-31.75853 31.75853,-31.75853 17.539754,0 31.758534,14.21878 31.758534,31.75853 z"
-               sodipodi:ry="31.75853"
-               sodipodi:rx="31.75853"
-               sodipodi:cy="294.48819"
-               sodipodi:cx="93.832016"
-               id="path2816-5-4-9"
-               style="fill:#ffccaa;fill-opacity:1;stroke:#f40000;stroke-width:4.89559841;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-               sodipodi:type="arc" />
-            <g
-               id="g2845-6-0-9"
-               transform="matrix(0.45261198,0,0,0.45261198,408.11357,146.768)">
-              <text
-                 sodipodi:linespacing="100%"
-                 id="text2835-6-4-2"
-                 y="289.34262"
-                 x="91.530045"
-                 style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-                 xml:space="preserve"><tspan
-                   y="289.34262"
-                   x="91.530045"
-                   id="tspan2837-3-0-7"
-                   sodipodi:role="line">e<tspan
-   id="tspan2839-3-5-0"
-   style="font-size:20px" /></tspan></text>
-              <text
-                 sodipodi:linespacing="100%"
-                 id="text2841-1-3-6"
-                 y="289.77463"
-                 x="107.70822"
-                 style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-                 xml:space="preserve"><tspan
-                   style="font-size:18px"
-                   y="289.77463"
-                   x="107.70822"
-                   id="tspan2843-2-5-1"
-                   sodipodi:role="line" /></text>
-            </g>
-          </g>
-          <path
-             style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2, 2;stroke-dashoffset:0"
-             d="m 148.26181,417.35914 c 0,164.59929 0,164.24301 0,164.24301"
-             id="path6949-5-0-8" />
-          <path
-             transform="matrix(1,0,0,0.68177752,50.814112,473.40314)"
-             d="m 143.99446,116.88141 -34.79061,20.08637 0,-40.172738 z"
-             inkscape:randomized="0"
-             inkscape:rounded="0"
-             inkscape:flatsided="true"
-             sodipodi:arg2="1.0471976"
-             sodipodi:arg1="0"
-             sodipodi:r2="11.596869"
-             sodipodi:r1="23.193739"
-             sodipodi:cy="116.88141"
-             sodipodi:cx="120.80072"
-             sodipodi:sides="3"
-             id="path3209-5-8-3"
-             style="fill:url(#linearGradient3350);fill-opacity:1;stroke:#b75912;stroke-width:1.21109629;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-             sodipodi:type="star" />
-          <text
-             sodipodi:linespacing="100%"
-             id="text4999-5"
-             y="452.95712"
-             x="149.95467"
-             style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               y="452.95712"
-               x="149.95467"
-               id="tspan5001-9"
-               sodipodi:role="line">initiated</tspan><tspan
-               id="tspan3228"
-               y="466.95712"
-               x="149.95467"
-               sodipodi:role="line">usage</tspan><tspan
-               id="tspan5003-8"
-               y="480.95712"
-               x="149.95467"
-               sodipodi:role="line">of e</tspan></text>
-          <path
-             inkscape:connector-type="polyline"
-             id="path5224"
-             d="M 178.46189,494.64502 133.97882,469.49088"
-             style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;marker-end:url(#marker8943-92)"
-             inkscape:connector-curvature="0" />
-        </g>
+         inkscape:export-ydpi="79.550438"><tspan
+           id="tspan7985"
+           y="405.35214"
+           x="73.654388"
+           sodipodi:role="line">(b) usage-within-activity</tspan></text>
+      <path
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2, 2;stroke-dashoffset:0"
+         d="m 598.408,214.44973 c 0,164.59929 0,164.24301 0,164.24301"
+         id="path6949-5"
+         inkscape:connector-curvature="0" />
+      <path
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2, 2;stroke-dashoffset:0"
+         d="m 487.85036,214.44973 c 0,164.59929 0,164.24301 0,164.24301"
+         id="path6949-9-7"
+         inkscape:connector-curvature="0" />
+      <rect
+         y="245.28706"
+         x="488.30035"
+         height="37.468384"
+         width="109.65764"
+         id="rect2923-2"
+         style="fill:#9fb1fc;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999998000000003;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0" />
+      <g
+         transform="matrix(0.6,0,0,0.6,291.08494,85.683774)"
+         id="g2917-0">
         <text
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
            xml:space="preserve"
-           style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           x="73.654388"
-           y="376.30768"
-           id="text7931"
+           style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="391.29538"
+           y="303.30817"
+           id="text2835-5-7"
+           sodipodi:linespacing="100%"><tspan
+             y="303.30817"
+             x="391.29538"
+             sodipodi:role="line"
+             id="tspan2915-3">a</tspan></text>
+        <text
+           xml:space="preserve"
+           style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="409.47354"
+           y="303.74017"
+           id="text2841-4-8"
            sodipodi:linespacing="100%"><tspan
              sodipodi:role="line"
-             x="73.654388"
-             y="376.30768"
-             id="tspan7985">(b) usage-within-activity</tspan></text>
+             id="tspan2843-8-72"
+             x="409.47354"
+             y="303.74017"
+             style="font-size:18px" /></text>
       </g>
+      <path
+         sodipodi:nodetypes="cc"
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:4, 2;stroke-dashoffset:0;marker-end:url(#marker8943)"
+         d="m 432.54305,232.3578 c 220.83619,0 221.17226,0.005 221.17226,0.005"
+         id="path6941-1"
+         inkscape:connector-curvature="0" />
+      <text
+         xml:space="preserve"
+         style="font-size:8.39999962px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         x="424.31482"
+         y="229.12857"
+         id="text6943-33"
+         sodipodi:linespacing="100%"><tspan
+           style="font-size:9.60000038px"
+           sodipodi:role="line"
+           id="tspan6945-9"
+           x="424.31482"
+           y="229.12857">Event line</tspan></text>
+      <path
+         transform="matrix(1,0,0,0.68177752,388.53003,270.49373)"
+         d="m 143.99446,116.88141 -34.79061,20.08637 0,-40.172738 z"
+         inkscape:randomized="0"
+         inkscape:rounded="0"
+         inkscape:flatsided="true"
+         sodipodi:arg2="1.0471976"
+         sodipodi:arg1="0"
+         sodipodi:r2="11.596869"
+         sodipodi:r1="23.193739"
+         sodipodi:cy="116.88141"
+         sodipodi:cx="120.80072"
+         sodipodi:sides="3"
+         id="path3209-5"
+         style="fill:url(#linearGradient6968);fill-opacity:1;stroke:#b75912;stroke-width:1.21109629;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         sodipodi:type="star" />
+      <text
+         sodipodi:linespacing="100%"
+         id="text3211-3"
+         y="307.28165"
+         x="430.74316"
+         style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"><tspan
+           y="307.28165"
+           x="430.74316"
+           id="tspan3213-2"
+           sodipodi:role="line">start of a</tspan></text>
+      <text
+         sodipodi:linespacing="100%"
+         id="text3215-4"
+         y="307.28165"
+         x="600.69617"
+         style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"><tspan
+           y="307.28165"
+           x="600.69617"
+           id="tspan3217-8"
+           sodipodi:role="line">end of a</tspan></text>
+      <path
+         sodipodi:nodetypes="cc"
+         style="fill:none;stroke:#000000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1, 3;stroke-dashoffset:0;marker-end:none"
+         d="m 432.54305,350.17835 c 220.83619,0 221.17226,0.005 221.17226,0.005"
+         id="path6941-7-3"
+         inkscape:connector-curvature="0" />
+      <path
+         sodipodi:type="arc"
+         style="fill:#fffc87;fill-opacity:1;stroke:#2e0000;stroke-width:4.89559840999999984;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         id="path2816-5-4"
+         sodipodi:cx="93.832016"
+         sodipodi:cy="294.48819"
+         sodipodi:rx="31.75853"
+         sodipodi:ry="31.75853"
+         d="m 125.59055,294.48819 a 31.75853,31.75853 0 1 1 -63.517064,0 31.75853,31.75853 0 1 1 63.517064,0 z"
+         transform="matrix(0.38810374,0,0,0.38810374,535.16679,192.65368)" />
       <g
-         id="g3271"
-         transform="translate(-27.739723,24)"
-         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/ordering-activity.png"
-         inkscape:export-xdpi="79.550438"
-         inkscape:export-ydpi="79.550438">
-        <g
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           id="g5005"
-           transform="translate(420.65868,-44.300336)">
-          <path
-             style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2, 2;stroke-dashoffset:0"
-             d="m 205.48904,234.75007 c 0,164.59929 0,164.24301 0,164.24301"
-             id="path6949-5" />
-          <path
-             style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2, 2;stroke-dashoffset:0"
-             d="m 94.931401,234.75007 c 0,164.59929 0,164.24301 0,164.24301"
-             id="path6949-9-7" />
-          <rect
-             y="265.5874"
-             x="95.381401"
-             height="37.468384"
-             width="109.65764"
-             id="rect2923-2"
-             style="fill:#afc6e9;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999998;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0" />
-          <g
-             transform="matrix(0.6,0,0,0.6,-101.83402,105.98411)"
-             id="g2917-0">
-            <text
-               xml:space="preserve"
-               style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-               x="391.29538"
-               y="303.30817"
-               id="text2835-5-7"
-               sodipodi:linespacing="100%"><tspan
-                 y="303.30817"
-                 x="391.29538"
-                 sodipodi:role="line"
-                 id="tspan2915-3">a</tspan></text>
-            <text
-               xml:space="preserve"
-               style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-               x="409.47354"
-               y="303.74017"
-               id="text2841-4-8"
-               sodipodi:linespacing="100%"><tspan
-                 sodipodi:role="line"
-                 id="tspan2843-8-72"
-                 x="409.47354"
-                 y="303.74017"
-                 style="font-size:18px" /></text>
-          </g>
-          <path
-             sodipodi:nodetypes="cc"
-             style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:4, 2;stroke-dashoffset:0;marker-end:url(#marker8943)"
-             d="m 39.624089,252.65814 c 220.836191,0 221.172261,0.005 221.172261,0.005"
-             id="path6941-1" />
-          <text
-             xml:space="preserve"
-             style="font-size:8.39999962px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             x="31.395864"
-             y="249.42891"
-             id="text6943-33"
-             sodipodi:linespacing="100%"><tspan
-               style="font-size:9.60000038px"
-               sodipodi:role="line"
-               id="tspan6945-9"
-               x="31.395864"
-               y="249.42891">Event line</tspan></text>
-          <path
-             transform="matrix(1,0,0,0.68177752,-4.388935,290.79407)"
-             d="m 143.99446,116.88141 -34.79061,20.08637 0,-40.172738 z"
-             inkscape:randomized="0"
-             inkscape:rounded="0"
-             inkscape:flatsided="true"
-             sodipodi:arg2="1.0471976"
-             sodipodi:arg1="0"
-             sodipodi:r2="11.596869"
-             sodipodi:r1="23.193739"
-             sodipodi:cy="116.88141"
-             sodipodi:cx="120.80072"
-             sodipodi:sides="3"
-             id="path3209-5"
-             style="fill:url(#linearGradient3307);fill-opacity:1;stroke:#b75912;stroke-width:1.21109629;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-             sodipodi:type="star" />
-          <text
-             sodipodi:linespacing="100%"
-             id="text3211-3"
-             y="327.58197"
-             x="37.824203"
-             style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               y="327.58197"
-               x="37.824203"
-               id="tspan3213-2"
-               sodipodi:role="line">start of a</tspan></text>
-          <text
-             sodipodi:linespacing="100%"
-             id="text3215-4"
-             y="327.58197"
-             x="207.77724"
-             style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               y="327.58197"
-               x="207.77724"
-               id="tspan3217-8"
-               sodipodi:role="line">end of a</tspan></text>
-          <path
-             sodipodi:nodetypes="cc"
-             style="fill:none;stroke:#000000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1, 3;stroke-dashoffset:0;marker-end:none"
-             d="m 39.624091,370.47869 c 220.836189,0 221.172259,0.005 221.172259,0.005"
-             id="path6941-7-3" />
-          <g
-             transform="matrix(0.85747563,0,0,0.85747563,-210.50872,92.524119)"
-             id="g4705">
-            <path
-               transform="matrix(0.45261198,0,0,0.45261198,411.38959,140.44702)"
-               d="m 125.59055,294.48819 c 0,17.53975 -14.21878,31.75853 -31.758534,31.75853 -17.539752,0 -31.75853,-14.21878 -31.75853,-31.75853 0,-17.53975 14.218778,-31.75853 31.75853,-31.75853 17.539754,0 31.758534,14.21878 31.758534,31.75853 z"
-               sodipodi:ry="31.75853"
-               sodipodi:rx="31.75853"
-               sodipodi:cy="294.48819"
-               sodipodi:cx="93.832016"
-               id="path2816-5-4"
-               style="fill:#ffccaa;fill-opacity:1;stroke:#f40000;stroke-width:4.89559841;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-               sodipodi:type="arc" />
-            <g
-               id="g2845-6-0"
-               transform="matrix(0.45261198,0,0,0.45261198,408.11357,146.768)">
-              <text
-                 sodipodi:linespacing="100%"
-                 id="text2835-6-4"
-                 y="289.34262"
-                 x="91.530045"
-                 style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-                 xml:space="preserve"><tspan
-                   y="289.34262"
-                   x="91.530045"
-                   id="tspan2837-3-0"
-                   sodipodi:role="line">e<tspan
-   id="tspan2839-3-5"
-   style="font-size:20px" /></tspan></text>
-              <text
-                 sodipodi:linespacing="100%"
-                 id="text2841-1-3"
-                 y="289.77463"
-                 x="107.70822"
-                 style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-                 xml:space="preserve"><tspan
-                   style="font-size:18px"
-                   y="289.77463"
-                   x="107.70822"
-                   id="tspan2843-2-5"
-                   sodipodi:role="line" /></text>
-            </g>
-          </g>
-          <path
-             style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2, 2;stroke-dashoffset:0"
-             d="m 148.26181,234.75007 c 0,164.59929 0,164.24301 0,164.24301"
-             id="path6949-5-0" />
-          <path
-             transform="matrix(1,0,0,0.68177752,50.814112,290.79407)"
-             d="m 143.99446,116.88141 -34.79061,20.08637 0,-40.172738 z"
-             inkscape:randomized="0"
-             inkscape:rounded="0"
-             inkscape:flatsided="true"
-             sodipodi:arg2="1.0471976"
-             sodipodi:arg1="0"
-             sodipodi:r2="11.596869"
-             sodipodi:r1="23.193739"
-             sodipodi:cy="116.88141"
-             sodipodi:cx="120.80072"
-             sodipodi:sides="3"
-             id="path3209-5-8"
-             style="fill:url(#linearGradient3309);fill-opacity:1;stroke:#b75912;stroke-width:1.21109629;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-             sodipodi:type="star" />
-          <text
-             sodipodi:linespacing="100%"
-             id="text4999"
-             y="323.93674"
-             x="122.97539"
-             style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               y="323.93674"
-               x="122.97539"
-               id="tspan5001"
-               sodipodi:role="line">gen.</tspan><tspan
-               id="tspan5003"
-               y="337.93674"
-               x="122.97539"
-               sodipodi:role="line">of e</tspan></text>
-        </g>
+         transform="matrix(0.38810374,0,0,0.38810374,532.35768,198.07377)"
+         id="g2845-6-0">
         <text
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
            xml:space="preserve"
-           style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           x="472.83554"
-           y="381.35214"
-           id="text7931-0"
+           style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="91.530045"
+           y="289.34262"
+           id="text2835-6-4"
            sodipodi:linespacing="100%"><tspan
              sodipodi:role="line"
-             id="tspan7933-2"
-             x="472.83554"
-             y="381.35214">(c) generation-within-activity</tspan></text>
+             id="tspan2837-3-0"
+             x="91.530045"
+             y="289.34262">e<tspan
+   style="font-size:20px"
+   id="tspan2839-3-5" /></tspan></text>
+        <text
+           xml:space="preserve"
+           style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="107.70822"
+           y="289.77463"
+           id="text2841-1-3"
+           sodipodi:linespacing="100%"><tspan
+             sodipodi:role="line"
+             id="tspan2843-2-5"
+             x="107.70822"
+             y="289.77463"
+             style="font-size:18px" /></text>
       </g>
+      <path
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2, 2;stroke-dashoffset:0"
+         d="m 541.18077,214.44973 c 0,164.59929 0,164.24301 0,164.24301"
+         id="path6949-5-0"
+         inkscape:connector-curvature="0" />
+      <path
+         transform="matrix(1,0,0,0.68177752,443.73307,270.49373)"
+         d="m 143.99446,116.88141 -34.79061,20.08637 0,-40.172738 z"
+         inkscape:randomized="0"
+         inkscape:rounded="0"
+         inkscape:flatsided="true"
+         sodipodi:arg2="1.0471976"
+         sodipodi:arg1="0"
+         sodipodi:r2="11.596869"
+         sodipodi:r1="23.193739"
+         sodipodi:cy="116.88141"
+         sodipodi:cx="120.80072"
+         sodipodi:sides="3"
+         id="path3209-5-8"
+         style="fill:url(#linearGradient6970);fill-opacity:1;stroke:#b75912;stroke-width:1.21109629;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         sodipodi:type="star" />
+      <text
+         sodipodi:linespacing="100%"
+         id="text4999"
+         y="303.63641"
+         x="515.89435"
+         style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"><tspan
+           y="303.63641"
+           x="515.89435"
+           id="tspan5001"
+           sodipodi:role="line">gen.</tspan><tspan
+           id="tspan5003"
+           y="317.63641"
+           x="515.89435"
+           sodipodi:role="line">of e</tspan></text>
+      <text
+         sodipodi:linespacing="100%"
+         id="text7931-0"
+         y="405.35214"
+         x="445.09583"
+         style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438"><tspan
+           y="405.35214"
+           x="445.09583"
+           id="tspan7933-2"
+           sodipodi:role="line">(c) generation-within-activity</tspan></text>
       <text
          sodipodi:linespacing="100%"
          id="text7931-0-7"
Binary file model/images/constraints/ordering-agents.png has changed
--- a/model/images/constraints/ordering-agents.svg	Tue Nov 13 09:58:53 2012 -0500
+++ b/model/images/constraints/ordering-agents.svg	Tue Nov 13 09:59:14 2012 -0500
@@ -14,9 +14,9 @@
    height="1052.3622047"
    id="svg6710"
    version="1.1"
-   inkscape:version="0.48.2 r9819"
+   inkscape:version="0.48.0 r9654"
    sodipodi:docname="ordering-agents.svg"
-   inkscape:export-filename="/home/lavm/luc-svn/papers/prov-wg/hg/model/images/constraints/ordering-agents.png"
+   inkscape:export-filename="/Users/lavm/luc-svn/papers/prov-wg/hg/model/images/constraints/ordering-agents.png"
    inkscape:export-xdpi="79.550438"
    inkscape:export-ydpi="79.550438">
   <defs
@@ -1286,16 +1286,16 @@
      inkscape:pageopacity="0.0"
      inkscape:pageshadow="2"
      inkscape:zoom="1.2133952"
-     inkscape:cx="403.28911"
-     inkscape:cy="744.1264"
+     inkscape:cx="355.98835"
+     inkscape:cy="617.87658"
      inkscape:document-units="px"
      inkscape:current-layer="g8502"
      showgrid="false"
-     inkscape:window-width="1680"
-     inkscape:window-height="1017"
-     inkscape:window-x="1680"
+     inkscape:window-width="1440"
+     inkscape:window-height="805"
+     inkscape:window-x="0"
      inkscape:window-y="0"
-     inkscape:window-maximized="1"
+     inkscape:window-maximized="0"
      showguides="true"
      inkscape:guide-bbox="true"
      inkscape:snap-global="false" />
@@ -1346,282 +1346,275 @@
          inkscape:export-filename="/home/lavm/luc-svn/papers/prov-wg/hg/model/images/constraints/ordering-agents.png"
          inkscape:export-xdpi="79.550438"
          inkscape:export-ydpi="79.550438" />
-      <g
-         id="g3538"
-         inkscape:export-filename="/home/lavm/luc-svn/papers/prov-wg/hg/model/images/constraints/ordering-agents.png"
+      <path
+         inkscape:connector-curvature="0"
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2.00000001, 2.00000001;stroke-dashoffset:0"
+         d="m 272.73878,285.15871 c 0,216.77224 0,216.30303 0,216.30303"
+         id="path6949-5-1-9-1" />
+      <text
+         sodipodi:linespacing="100%"
+         id="text3215-4-8-5-7"
+         y="378.18613"
+         x="220.51952"
+         style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"><tspan
+           y="378.18613"
+           x="220.51952"
+           id="tspan3217-8-7-5-5"
+           sodipodi:role="line">end of a</tspan></text>
+      <path
+         inkscape:connector-curvature="0"
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2.00000002, 2.00000002;stroke-dashoffset:0"
+         d="m 163.56342,285.09843 c 0,190.64125 0,190.2286 0,190.2286"
+         id="path6949-5-1-9-0-7"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
          inkscape:export-xdpi="79.550438"
-         inkscape:export-ydpi="79.550438"
-         transform="translate(-34,0)">
-        <path
-           id="path6949-5-1-9-1"
-           d="m 306.73878,285.15871 c 0,216.77224 0,216.30303 0,216.30303"
-           style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2.00000001, 2.00000001;stroke-dashoffset:0"
-           inkscape:connector-curvature="0" />
+         inkscape:export-ydpi="79.550438" />
+      <path
+         inkscape:connector-curvature="0"
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2.00000001, 2.00000001;stroke-dashoffset:0"
+         d="m 50.335433,287.15871 c 0,216.77224 0,216.30303 0,216.30303"
+         id="path6949-9-7-5-8-2-1"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438" />
+      <rect
+         y="418.77914"
+         x="164.01341"
+         height="37.468384"
+         width="109.65764"
+         id="rect2923-2-5-8-4-6"
+         style="fill:#9fb1fc;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999998000000003;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438" />
+      <g
+         transform="matrix(0.6,0,0,0.6,-45.202017,259.17583)"
+         id="g2917-0-4-2-8-9"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438">
         <text
            xml:space="preserve"
-           style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           x="254.51952"
-           y="378.18613"
-           id="text3215-4-8-5-7"
+           style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="391.29538"
+           y="303.30817"
+           id="text2835-5-7-4-0-5-8"
            sodipodi:linespacing="100%"><tspan
-             sodipodi:role="line"
-             id="tspan3217-8-7-5-5"
-             x="254.51952"
-             y="378.18613">end of a</tspan></text>
-        <path
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           id="path6949-5-1-9-0-7"
-           d="m 197.56342,285.09843 c 0,190.64125 0,190.2286 0,190.2286"
-           style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2.00000002, 2.00000002;stroke-dashoffset:0"
-           inkscape:connector-curvature="0" />
-        <path
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           id="path6949-9-7-5-8-2-1"
-           d="m 84.335433,287.15871 c 0,216.77224 0,216.30303 0,216.30303"
-           style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2.00000001, 2.00000001;stroke-dashoffset:0"
-           inkscape:connector-curvature="0" />
-        <rect
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           style="fill:#afc6e9;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999998;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-           id="rect2923-2-5-8-4-6"
-           width="109.65764"
-           height="37.468384"
-           x="198.01341"
-           y="418.77914" />
-        <g
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           id="g2917-0-4-2-8-9"
-           transform="matrix(0.6,0,0,0.6,-11.202017,259.17583)">
-          <text
-             sodipodi:linespacing="100%"
-             id="text2835-5-7-4-0-5-8"
              y="303.30817"
              x="391.29538"
-             style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               id="tspan2915-3-5-5-72-1"
-               sodipodi:role="line"
-               x="391.29538"
-               y="303.30817">a<tspan
-   style="font-size:23.33333397px"
-   id="tspan7508-1-3" /></tspan></text>
-          <text
-             sodipodi:linespacing="100%"
-             id="text2841-4-8-9-8-4-3"
-             y="303.74017"
-             x="409.47354"
-             style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               style="font-size:18px"
-               y="303.74017"
-               x="409.47354"
-               id="tspan2843-8-72-0-4-1-3"
-               sodipodi:role="line" /></text>
-        </g>
-        <path
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           id="path6941-1-8-3-7-7"
-           d="m 56.27519,303.169 c 320.00791,0 320.4949,0.007 320.4949,0.007"
-           style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:3.99999992, 1.99999997;stroke-dashoffset:0;marker-end:url(#marker8943)"
-           sodipodi:nodetypes="cc"
-           inkscape:connector-curvature="0" />
+             sodipodi:role="line"
+             id="tspan2915-3-5-5-72-1">a<tspan
+   id="tspan7508-1-3"
+   style="font-size:23.33333397px" /></tspan></text>
         <text
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           sodipodi:linespacing="100%"
-           id="text6943-33-9-9-6-9"
-           y="299.83755"
-           x="48.046959"
-           style="font-size:8.39999962px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           xml:space="preserve"><tspan
-             y="299.83755"
-             x="48.046959"
-             id="tspan6945-9-8-0-8-8"
-             sodipodi:role="line"
-             style="font-size:9.60000038px">Event line</tspan></text>
-        <text
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
            xml:space="preserve"
-           style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:end;line-height:100%;writing-mode:lr-tb;text-anchor:end;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           x="82.420624"
-           y="360.3111"
-           id="text3211-3-0-3-2-6"
-           sodipodi:linespacing="100%"><tspan
-             sodipodi:role="line"
-             x="82.420624"
-             y="360.3111"
-             id="tspan7516-3-0">generation of ag</tspan><tspan
-             sodipodi:role="line"
-             x="82.420624"
-             y="374.3111"
-             id="tspan4313">or</tspan><tspan
-             sodipodi:role="line"
-             x="82.420624"
-             y="388.3111"
-             id="tspan4315">start of ag</tspan></text>
-        <text
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           xml:space="preserve"
-           style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:center;line-height:100%;writing-mode:lr-tb;text-anchor:middle;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           x="228.0116"
-           y="345.44241"
-           id="text3215-4-8-5-0-4"
+           style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="409.47354"
+           y="303.74017"
+           id="text2841-4-8-9-8-4-3"
            sodipodi:linespacing="100%"><tspan
              sodipodi:role="line"
-             id="tspan3217-8-7-5-4-8"
-             x="228.0116"
-             y="345.44241">start of a</tspan></text>
-        <path
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           sodipodi:type="star"
-           style="fill:url(#linearGradient7925-1);fill-opacity:1;stroke:#b75912;stroke-width:1.21109629;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-           id="path3209-5-81-0-4-4"
-           sodipodi:sides="3"
-           sodipodi:cx="120.80072"
-           sodipodi:cy="116.88141"
-           sodipodi:r1="23.193739"
-           sodipodi:r2="11.596869"
-           sodipodi:arg1="0"
-           sodipodi:arg2="1.0471976"
-           inkscape:flatsided="true"
-           inkscape:rounded="0"
-           inkscape:randomized="0"
-           d="m 143.99446,116.88141 -34.79061,20.08637 0,-40.172738 z"
-           transform="matrix(1,0,0,0.68177752,18.262173,407.2027)" />
-        <path
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           id="path6941-7-3-5-0-3-8"
-           d="m 56.275194,486.88732 c 309.109936,0 309.580336,0.005 309.580336,0.005"
-           style="fill:none;stroke:#000000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1.00000001, 3.00000001;stroke-dashoffset:0;marker-end:none"
-           sodipodi:nodetypes="cc"
-           inkscape:connector-curvature="0" />
-        <text
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           xml:space="preserve"
-           style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           x="92.68203"
+             id="tspan2843-8-72-0-4-1-3"
+             x="409.47354"
+             y="303.74017"
+             style="font-size:18px" /></text>
+      </g>
+      <path
+         inkscape:connector-curvature="0"
+         sodipodi:nodetypes="cc"
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:3.99999992, 1.99999997;stroke-dashoffset:0;marker-end:url(#marker8943)"
+         d="m 22.27519,303.169 c 320.00791,0 320.4949,0.007 320.4949,0.007"
+         id="path6941-1-8-3-7-7"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438" />
+      <text
+         xml:space="preserve"
+         style="font-size:8.39999962px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         x="14.046959"
+         y="299.83755"
+         id="text6943-33-9-9-6-9"
+         sodipodi:linespacing="100%"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438"><tspan
+           style="font-size:9.60000038px"
+           sodipodi:role="line"
+           id="tspan6945-9-8-0-8-8"
+           x="14.046959"
+           y="299.83755">Event line</tspan></text>
+      <text
+         sodipodi:linespacing="100%"
+         id="text3211-3-0-3-2-6"
+         y="360.3111"
+         x="48.420624"
+         style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:end;line-height:100%;writing-mode:lr-tb;text-anchor:end;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438"><tspan
+           id="tspan7516-3-0"
+           y="360.3111"
+           x="48.420624"
+           sodipodi:role="line">generation of ag</tspan><tspan
+           id="tspan4313"
+           y="374.3111"
+           x="48.420624"
+           sodipodi:role="line">or</tspan><tspan
+           id="tspan4315"
+           y="388.3111"
+           x="48.420624"
+           sodipodi:role="line">start of ag</tspan></text>
+      <text
+         sodipodi:linespacing="100%"
+         id="text3215-4-8-5-0-4"
+         y="345.44241"
+         x="194.0116"
+         style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:center;line-height:100%;writing-mode:lr-tb;text-anchor:middle;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438"><tspan
+           y="345.44241"
+           x="194.0116"
+           id="tspan3217-8-7-5-4-8"
+           sodipodi:role="line">start of a</tspan></text>
+      <path
+         transform="matrix(1,0,0,0.68177752,-15.737827,407.2027)"
+         d="m 143.99446,116.88141 -34.79061,20.08637 0,-40.172738 z"
+         inkscape:randomized="0"
+         inkscape:rounded="0"
+         inkscape:flatsided="true"
+         sodipodi:arg2="1.0471976"
+         sodipodi:arg1="0"
+         sodipodi:r2="11.596869"
+         sodipodi:r1="23.193739"
+         sodipodi:cy="116.88141"
+         sodipodi:cx="120.80072"
+         sodipodi:sides="3"
+         id="path3209-5-81-0-4-4"
+         style="fill:url(#linearGradient7925-1);fill-opacity:1;stroke:#b75912;stroke-width:1.21109629;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         sodipodi:type="star"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438" />
+      <path
+         inkscape:connector-curvature="0"
+         sodipodi:nodetypes="cc"
+         style="fill:none;stroke:#000000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1.00000001, 3.00000001;stroke-dashoffset:0;marker-end:none"
+         d="m 22.275194,486.88732 c 309.109936,0 309.580336,0.005 309.580336,0.005"
+         id="path6941-7-3-5-0-3-8"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438" />
+      <text
+         sodipodi:linespacing="100%"
+         id="text7931-0-7-1-6"
+         y="518.97662"
+         x="58.68203"
+         style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438"><tspan
            y="518.97662"
-           id="text7931-0-7-1-6"
-           sodipodi:linespacing="100%"><tspan
-             sodipodi:role="line"
-             id="tspan7933-2-1-5-8"
-             x="92.68203"
-             y="518.97662">(a) wasAssociatedWith-ordering</tspan></text>
-        <path
-           transform="translate(248.10261,302.31927)"
-           d="m -135.30371,12.24785 16.94749,12.31307 -6.47337,19.922964 -20.94824,0 -6.47337,-19.922965 z"
-           inkscape:randomized="0"
-           inkscape:rounded="0"
-           inkscape:flatsided="true"
-           sodipodi:arg2="-0.94247775"
-           sodipodi:arg1="-1.5707963"
-           sodipodi:r2="13.314233"
-           sodipodi:r1="17.819641"
-           sodipodi:cy="30.067492"
-           sodipodi:cx="-135.30371"
-           sodipodi:sides="5"
-           id="path3274-5"
-           style="fill:#e88a49;fill-opacity:0.20171652;stroke:#b75912;stroke-width:3;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-           sodipodi:type="star" />
-        <text
-           sodipodi:linespacing="100%"
-           id="text2835-5-7-4-0-5-2-2"
-           y="337.84442"
-           x="100.94657"
-           style="font-size:21.60000038px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           xml:space="preserve"><tspan
-             id="tspan2915-3-5-5-72-9-1"
-             sodipodi:role="line"
-             x="100.94657"
-             y="337.84442">ag<tspan
-   style="font-size:14px"
-   id="tspan7508-1-6-9" /></tspan></text>
-        <path
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           id="path6949-9-7-5-8-2-7-9"
-           d="m 330.64733,287.0884 c 0,186.28606 0,185.88284 0,185.88284"
-           style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2.00000001, 2.00000001;stroke-dashoffset:0"
-           inkscape:connector-curvature="0" />
-        <text
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           xml:space="preserve"
-           style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           x="332.58035"
+           x="58.68203"
+           id="tspan7933-2-1-5-8"
+           sodipodi:role="line">(a) wasAssociatedWith-ordering</tspan></text>
+      <path
+         sodipodi:type="star"
+         style="fill:#f8ce7c;fill-opacity:1;stroke:#542704;stroke-width:3;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         id="path3274-5"
+         sodipodi:sides="5"
+         sodipodi:cx="-135.30371"
+         sodipodi:cy="30.067492"
+         sodipodi:r1="17.819641"
+         sodipodi:r2="13.314233"
+         sodipodi:arg1="-1.5707963"
+         sodipodi:arg2="-0.94247775"
+         inkscape:flatsided="true"
+         inkscape:rounded="0"
+         inkscape:randomized="0"
+         d="m -135.30371,12.24785 16.94749,12.31307 -6.47337,19.922964 -20.94824,0 -6.47337,-19.922965 z"
+         transform="translate(233.05769,303.96754)" />
+      <text
+         xml:space="preserve"
+         style="font-size:21.60000038px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         x="85.901649"
+         y="339.49268"
+         id="text2835-5-7-4-0-5-2-2"
+         sodipodi:linespacing="100%"><tspan
+           y="339.49268"
+           x="85.901649"
+           sodipodi:role="line"
+           id="tspan2915-3-5-5-72-9-1">ag<tspan
+   id="tspan7508-1-6-9"
+   style="font-size:14px" /></tspan></text>
+      <path
+         inkscape:connector-curvature="0"
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2.00000001, 2.00000001;stroke-dashoffset:0"
+         d="m 296.64733,287.0884 c 0,186.28606 0,185.88284 0,185.88284"
+         id="path6949-9-7-5-8-2-7-9"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438" />
+      <text
+         sodipodi:linespacing="100%"
+         id="text3211-3-0-3-2-9-6"
+         y="361.9971"
+         x="298.58035"
+         style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438"><tspan
            y="361.9971"
-           id="text3211-3-0-3-2-9-6"
-           sodipodi:linespacing="100%"><tspan
-             id="tspan3350-6"
-             sodipodi:role="line"
-             x="332.58035"
-             y="361.9971">invalidation of ag </tspan><tspan
-             sodipodi:role="line"
-             x="332.58035"
-             y="375.9971"
-             id="tspan4319">or </tspan><tspan
-             sodipodi:role="line"
-             x="332.58035"
-             y="389.9971"
-             id="tspan4321">end of ag</tspan></text>
-        <path
-           style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;marker-start:none;marker-end:url(#marker8943-92-22)"
-           d="M 252.12674,414.95086 126.6091,338.54882"
-           id="path3747"
-           inkscape:connector-type="polyline"
-           inkscape:connector-curvature="0" />
-        <path
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           sodipodi:type="star"
-           style="fill:url(#linearGradient5253);fill-opacity:1;stroke:#b75912;stroke-width:1.21109629;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-           id="path3209-5-81-0-4-4-3"
-           sodipodi:sides="3"
-           sodipodi:cx="120.80072"
-           sodipodi:cy="116.88141"
-           sodipodi:r1="23.193739"
-           sodipodi:r2="11.596869"
-           sodipodi:arg1="0"
-           sodipodi:arg2="1.0471976"
-           inkscape:flatsided="true"
-           inkscape:rounded="0"
-           inkscape:randomized="0"
-           d="m 143.99446,116.88141 -34.79061,20.08637 0,-40.172738 z"
-           transform="matrix(1,0,0,0.68177752,131.1346,393.29995)" />
-        <path
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           id="path6941-7-3-5-0-3-8-4"
-           d="m 57.147618,472.98457 c 309.109942,0 309.580342,0.005 309.580342,0.005"
-           style="fill:none;stroke:#000000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1.00000001, 3.00000001;stroke-dashoffset:0;marker-end:none"
-           sodipodi:nodetypes="cc"
-           inkscape:connector-curvature="0" />
-      </g>
+           x="298.58035"
+           sodipodi:role="line"
+           id="tspan3350-6">invalidation of ag </tspan><tspan
+           id="tspan4319"
+           y="375.9971"
+           x="298.58035"
+           sodipodi:role="line">or </tspan><tspan
+           id="tspan4321"
+           y="389.9971"
+           x="298.58035"
+           sodipodi:role="line">end of ag</tspan></text>
+      <path
+         inkscape:connector-curvature="0"
+         inkscape:connector-type="polyline"
+         id="path3747"
+         d="M 252.12674,414.95086 126.6091,338.54882"
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;marker-start:none;marker-end:url(#marker8943-92-22)" />
+      <path
+         transform="matrix(1,0,0,0.68177752,97.1346,393.29995)"
+         d="m 143.99446,116.88141 -34.79061,20.08637 0,-40.172738 z"
+         inkscape:randomized="0"
+         inkscape:rounded="0"
+         inkscape:flatsided="true"
+         sodipodi:arg2="1.0471976"
+         sodipodi:arg1="0"
+         sodipodi:r2="11.596869"
+         sodipodi:r1="23.193739"
+         sodipodi:cy="116.88141"
+         sodipodi:cx="120.80072"
+         sodipodi:sides="3"
+         id="path3209-5-81-0-4-4-3"
+         style="fill:url(#linearGradient5253);fill-opacity:1;stroke:#b75912;stroke-width:1.21109629;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         sodipodi:type="star"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438" />
+      <path
+         inkscape:connector-curvature="0"
+         sodipodi:nodetypes="cc"
+         style="fill:none;stroke:#000000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1.00000001, 3.00000001;stroke-dashoffset:0;marker-end:none"
+         d="m 23.147618,472.98457 c 309.109942,0 309.580342,0.005 309.580342,0.005"
+         id="path6941-7-3-5-0-3-8-4"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438" />
       <path
          inkscape:connector-curvature="0"
          style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2.00000001, 2.00000001;stroke-dashoffset:0"
@@ -1765,7 +1758,7 @@
            sodipodi:role="line">(b) wasAttributedTo-ordering</tspan></text>
       <path
          sodipodi:type="star"
-         style="fill:#e88a49;fill-opacity:0.20171652;stroke:#b75912;stroke-width:3;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         style="fill:#fed37f;fill-opacity:1;stroke:#542704;stroke-width:3;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
          id="path3274-5-1"
          sodipodi:sides="5"
          sodipodi:cx="-135.30371"
@@ -1807,49 +1800,42 @@
          inkscape:export-filename="/home/lavm/luc-svn/papers/prov-wg/hg/model/images/constraints/ordering-agents.png"
          inkscape:export-xdpi="79.550438"
          inkscape:export-ydpi="79.550438" />
+      <path
+         transform="matrix(0.38810374,0,0,0.38810374,680.90064,313.48643)"
+         d="m 125.59055,294.48819 a 31.75853,31.75853 0 1 1 -63.517064,0 31.75853,31.75853 0 1 1 63.517064,0 z"
+         sodipodi:ry="31.75853"
+         sodipodi:rx="31.75853"
+         sodipodi:cy="294.48819"
+         sodipodi:cx="93.832016"
+         id="path2816-5-4-1-8-0-5-6-9"
+         style="fill:#fffc87;fill-opacity:1;stroke:#340000;stroke-width:4.89559840999999984;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         sodipodi:type="arc" />
       <g
-         id="g3054-7-8"
-         transform="translate(608.35499,615.28562)"
-         inkscape:export-filename="/home/lavm/luc-svn/papers/prov-wg/hg/model/images/constraints/ordering-agents.png"
-         inkscape:export-xdpi="79.550438"
-         inkscape:export-ydpi="79.550438">
-        <path
-           sodipodi:type="arc"
-           style="fill:#ffccaa;fill-opacity:1;stroke:#f40000;stroke-width:4.89559841;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-           id="path2816-5-4-1-8-0-5-6-9"
-           sodipodi:cx="93.832016"
-           sodipodi:cy="294.48819"
-           sodipodi:rx="31.75853"
-           sodipodi:ry="31.75853"
-           d="m 125.59055,294.48819 c 0,17.53975 -14.21878,31.75853 -31.758534,31.75853 -17.539752,0 -31.75853,-14.21878 -31.75853,-31.75853 0,-17.53975 14.218778,-31.75853 31.75853,-31.75853 17.539754,0 31.758534,14.21878 31.758534,31.75853 z"
-           transform="matrix(0.38810374,0,0,0.38810374,72.545646,-301.79919)" />
-        <g
-           transform="matrix(0.38810374,0,0,0.38810374,69.73654,-296.37911)"
-           id="g2845-6-0-6-8-7-4-2-5">
-          <text
-             xml:space="preserve"
-             style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         id="g2845-6-0-6-8-7-4-2-5"
+         transform="matrix(0.38810374,0,0,0.38810374,678.09153,318.90651)">
+        <text
+           sodipodi:linespacing="100%"
+           id="text2835-6-4-3-2-3-1-7-0"
+           y="289.34262"
+           x="91.530045"
+           style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           xml:space="preserve"><tspan
+             y="289.34262"
              x="91.530045"
-             y="289.34262"
-             id="text2835-6-4-3-2-3-1-7-0"
-             sodipodi:linespacing="100%"><tspan
-               sodipodi:role="line"
-               id="tspan2837-3-0-4-5-6-7-1-2"
-               x="91.530045"
-               y="289.34262">e</tspan></text>
-          <text
-             xml:space="preserve"
-             style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+             id="tspan2837-3-0-4-5-6-7-1-2"
+             sodipodi:role="line">e</tspan></text>
+        <text
+           sodipodi:linespacing="100%"
+           id="text2841-1-3-0-7-6-2-5-7"
+           y="289.77463"
+           x="107.70822"
+           style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           xml:space="preserve"><tspan
+             style="font-size:18px"
+             y="289.77463"
              x="107.70822"
-             y="289.77463"
-             id="text2841-1-3-0-7-6-2-5-7"
-             sodipodi:linespacing="100%"><tspan
-               sodipodi:role="line"
-               id="tspan2843-2-5-4-2-9-2-8-2"
-               x="107.70822"
-               y="289.77463"
-               style="font-size:18px" /></text>
-        </g>
+             id="tspan2843-2-5-4-2-9-2-8-2"
+             sodipodi:role="line" /></text>
       </g>
     </g>
   </g>
Binary file model/images/constraints/ordering-entity-trigger.png has changed
--- a/model/images/constraints/ordering-entity-trigger.svg	Tue Nov 13 09:58:53 2012 -0500
+++ b/model/images/constraints/ordering-entity-trigger.svg	Tue Nov 13 09:59:14 2012 -0500
@@ -14,9 +14,9 @@
    height="1052.3622047"
    id="svg6710"
    version="1.1"
-   inkscape:version="0.48.2 r9819"
+   inkscape:version="0.48.0 r9654"
    sodipodi:docname="ordering-entity-trigger.svg"
-   inkscape:export-filename="/home/lavm/luc-svn/papers/prov-wg/hg/model/images/constraints/ordering-entity-trigger.png"
+   inkscape:export-filename="/Users/lavm/luc-svn/papers/prov-wg/hg/model/images/constraints/ordering-entity-trigger.png"
    inkscape:export-xdpi="79.550438"
    inkscape:export-ydpi="79.550438">
   <defs
@@ -1286,16 +1286,16 @@
      inkscape:pageopacity="0.0"
      inkscape:pageshadow="2"
      inkscape:zoom="1.1078321"
-     inkscape:cx="189.03433"
-     inkscape:cy="697.66965"
+     inkscape:cx="313.68584"
+     inkscape:cy="1026.2862"
      inkscape:document-units="px"
      inkscape:current-layer="g8502"
      showgrid="false"
-     inkscape:window-width="1680"
-     inkscape:window-height="963"
+     inkscape:window-width="1440"
+     inkscape:window-height="805"
      inkscape:window-x="0"
-     inkscape:window-y="27"
-     inkscape:window-maximized="1"
+     inkscape:window-y="0"
+     inkscape:window-maximized="0"
      showguides="true"
      inkscape:guide-bbox="true"
      inkscape:snap-global="false" />
@@ -1412,340 +1412,325 @@
          height="37.468384"
          width="138.4899"
          id="rect2923-2-5-8-4-7"
-         style="fill:#afc6e9;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999998;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         style="fill:#9fb1fc;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999998000000003;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
          inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/ordering-entity-trigger.png"
          inkscape:export-xdpi="79.550438"
          inkscape:export-ydpi="79.550438" />
+      <path
+         transform="matrix(0.38810374,0,0,0.38810374,72.545646,-39.297)"
+         d="m 125.59055,294.48819 a 31.75853,31.75853 0 1 1 -63.517064,0 31.75853,31.75853 0 1 1 63.517064,0 z"
+         sodipodi:ry="31.75853"
+         sodipodi:rx="31.75853"
+         sodipodi:cy="294.48819"
+         sodipodi:cx="93.832016"
+         id="path2816-5-4-1-8-0-5"
+         style="fill:#fffc87;fill-opacity:1;stroke:#5e4506;stroke-width:4.89559840999999984;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         sodipodi:type="arc" />
+      <g
+         id="g2845-6-0-6-8-7-4"
+         transform="matrix(0.38810374,0,0,0.38810374,69.73654,-33.87692)">
+        <text
+           sodipodi:linespacing="100%"
+           id="text2835-6-4-3-2-3-1"
+           y="289.34262"
+           x="91.530045"
+           style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           xml:space="preserve"><tspan
+             y="289.34262"
+             x="91.530045"
+             id="tspan2837-3-0-4-5-6-7"
+             sodipodi:role="line">e</tspan></text>
+        <text
+           sodipodi:linespacing="100%"
+           id="text2841-1-3-0-7-6-2"
+           y="289.77463"
+           x="107.70822"
+           style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           xml:space="preserve"><tspan
+             style="font-size:18px"
+             y="289.77463"
+             x="107.70822"
+             id="tspan2843-2-5-4-2-9-2"
+             sodipodi:role="line" /></text>
+      </g>
+      <path
+         transform="matrix(0.38810374,0,0,0.38810374,458.83315,-33.65642)"
+         d="m 125.59055,294.48819 a 31.75853,31.75853 0 1 1 -63.517064,0 31.75853,31.75853 0 1 1 63.517064,0 z"
+         sodipodi:ry="31.75853"
+         sodipodi:rx="31.75853"
+         sodipodi:cy="294.48819"
+         sodipodi:cx="93.832016"
+         id="path2816-5-4-1-8-0-5-6"
+         style="fill:#fffc87;fill-opacity:1;stroke:#5e4506;stroke-width:4.89559840999999984;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         sodipodi:type="arc" />
+      <g
+         id="g2845-6-0-6-8-7-4-2"
+         transform="matrix(0.38810374,0,0,0.38810374,456.02404,-28.23634)">
+        <text
+           sodipodi:linespacing="100%"
+           id="text2835-6-4-3-2-3-1-7"
+           y="289.34262"
+           x="91.530045"
+           style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           xml:space="preserve"><tspan
+             y="289.34262"
+             x="91.530045"
+             id="tspan2837-3-0-4-5-6-7-1"
+             sodipodi:role="line">e</tspan></text>
+        <text
+           sodipodi:linespacing="100%"
+           id="text2841-1-3-0-7-6-2-5"
+           y="289.77463"
+           x="107.70822"
+           style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           xml:space="preserve"><tspan
+             style="font-size:18px"
+             y="289.77463"
+             x="107.70822"
+             id="tspan2843-2-5-4-2-9-2-8"
+             sodipodi:role="line" /></text>
+      </g>
+      <path
+         inkscape:connector-curvature="0"
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2.00000001, 2.00000001;stroke-dashoffset:0"
+         d="m 197.56342,22.656517 c 0,216.772243 0,216.303033 0,216.303033"
+         id="path6949-5-1-9-0"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438" />
+      <path
+         inkscape:connector-curvature="0"
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2.00000001, 2.00000001;stroke-dashoffset:0"
+         d="m 84.335433,24.656517 c 0,216.772243 0,216.303033 0,216.303033"
+         id="path6949-9-7-5-8-2"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438" />
+      <rect
+         y="156.27695"
+         x="198.01341"
+         height="37.468384"
+         width="109.65764"
+         id="rect2923-2-5-8-4"
+         style="fill:#9fb1fc;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999998000000003;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438" />
       <g
-         id="g3054"
-         transform="translate(0,262.50219)"
-         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/ordering-entity-trigger.png"
-         inkscape:export-xdpi="79.550438"
-         inkscape:export-ydpi="79.550438">
-        <path
-           sodipodi:type="arc"
-           style="fill:#ffccaa;fill-opacity:1;stroke:#f40000;stroke-width:4.89559841;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-           id="path2816-5-4-1-8-0-5"
-           sodipodi:cx="93.832016"
-           sodipodi:cy="294.48819"
-           sodipodi:rx="31.75853"
-           sodipodi:ry="31.75853"
-           d="m 125.59055,294.48819 c 0,17.53975 -14.21878,31.75853 -31.758534,31.75853 -17.539752,0 -31.75853,-14.21878 -31.75853,-31.75853 0,-17.53975 14.218778,-31.75853 31.75853,-31.75853 17.539754,0 31.758534,14.21878 31.758534,31.75853 z"
-           transform="matrix(0.38810374,0,0,0.38810374,72.545646,-301.79919)" />
-        <g
-           transform="matrix(0.38810374,0,0,0.38810374,69.73654,-296.37911)"
-           id="g2845-6-0-6-8-7-4">
-          <text
-             xml:space="preserve"
-             style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             x="91.530045"
-             y="289.34262"
-             id="text2835-6-4-3-2-3-1"
-             sodipodi:linespacing="100%"><tspan
-               sodipodi:role="line"
-               id="tspan2837-3-0-4-5-6-7"
-               x="91.530045"
-               y="289.34262">e</tspan></text>
-          <text
-             xml:space="preserve"
-             style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             x="107.70822"
-             y="289.77463"
-             id="text2841-1-3-0-7-6-2"
-             sodipodi:linespacing="100%"><tspan
-               sodipodi:role="line"
-               id="tspan2843-2-5-4-2-9-2"
-               x="107.70822"
-               y="289.77463"
-               style="font-size:18px" /></text>
-        </g>
-      </g>
-      <g
-         id="g3054-7"
-         transform="translate(386.2875,268.14277)"
-         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/ordering-entity-trigger.png"
+         transform="matrix(0.6,0,0,0.6,-11.202017,-3.3263628)"
+         id="g2917-0-4-2-8"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
          inkscape:export-xdpi="79.550438"
          inkscape:export-ydpi="79.550438">
-        <path
-           sodipodi:type="arc"
-           style="fill:#ffccaa;fill-opacity:1;stroke:#f40000;stroke-width:4.89559841;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-           id="path2816-5-4-1-8-0-5-6"
-           sodipodi:cx="93.832016"
-           sodipodi:cy="294.48819"
-           sodipodi:rx="31.75853"
-           sodipodi:ry="31.75853"
-           d="m 125.59055,294.48819 c 0,17.53975 -14.21878,31.75853 -31.758534,31.75853 -17.539752,0 -31.75853,-14.21878 -31.75853,-31.75853 0,-17.53975 14.218778,-31.75853 31.75853,-31.75853 17.539754,0 31.758534,14.21878 31.758534,31.75853 z"
-           transform="matrix(0.38810374,0,0,0.38810374,72.545646,-301.79919)" />
-        <g
-           transform="matrix(0.38810374,0,0,0.38810374,69.73654,-296.37911)"
-           id="g2845-6-0-6-8-7-4-2">
-          <text
-             xml:space="preserve"
-             style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             x="91.530045"
-             y="289.34262"
-             id="text2835-6-4-3-2-3-1-7"
-             sodipodi:linespacing="100%"><tspan
-               sodipodi:role="line"
-               id="tspan2837-3-0-4-5-6-7-1"
-               x="91.530045"
-               y="289.34262">e</tspan></text>
-          <text
-             xml:space="preserve"
-             style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             x="107.70822"
-             y="289.77463"
-             id="text2841-1-3-0-7-6-2-5"
-             sodipodi:linespacing="100%"><tspan
-               sodipodi:role="line"
-               id="tspan2843-2-5-4-2-9-2-8"
-               x="107.70822"
-               y="289.77463"
-               style="font-size:18px" /></text>
-        </g>
-      </g>
-      <g
-         id="g3113"
-         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/ordering-entity-trigger.png"
-         inkscape:export-xdpi="79.550438"
-         inkscape:export-ydpi="79.550438">
-        <path
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           id="path6949-5-1-9-0"
-           d="m 197.56342,22.656517 c 0,216.772243 0,216.303033 0,216.303033"
-           style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2.00000001, 2.00000001;stroke-dashoffset:0" />
-        <path
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           id="path6949-9-7-5-8-2"
-           d="m 84.335433,24.656517 c 0,216.772243 0,216.303033 0,216.303033"
-           style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2.00000001, 2.00000001;stroke-dashoffset:0" />
-        <rect
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           style="fill:#afc6e9;fill-opacity:1;stroke:#001ff4;stroke-width:1.89999998;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-           id="rect2923-2-5-8-4"
-           width="109.65764"
-           height="37.468384"
-           x="198.01341"
-           y="156.27695" />
-        <g
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           id="g2917-0-4-2-8"
-           transform="matrix(0.6,0,0,0.6,-11.202017,-3.3263628)">
-          <text
-             sodipodi:linespacing="100%"
-             id="text2835-5-7-4-0-5"
+        <text
+           xml:space="preserve"
+           style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="391.29538"
+           y="303.30817"
+           id="text2835-5-7-4-0-5"
+           sodipodi:linespacing="100%"><tspan
              y="303.30817"
              x="391.29538"
-             style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               id="tspan2915-3-5-5-72"
-               sodipodi:role="line"
-               x="391.29538"
-               y="303.30817">a<tspan
-   style="font-size:23.33333397px"
-   id="tspan7508-1" /></tspan></text>
-          <text
-             sodipodi:linespacing="100%"
-             id="text2841-4-8-9-8-4"
-             y="303.74017"
-             x="409.47354"
-             style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               style="font-size:18px"
-               y="303.74017"
-               x="409.47354"
-               id="tspan2843-8-72-0-4-1"
-               sodipodi:role="line" /></text>
-        </g>
-        <path
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           id="path6941-1-8-3-7"
-           d="m 56.27519,40.666807 c 320.00791,0 320.4949,0.0075 320.4949,0.0075"
-           style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:3.99999992, 1.99999997;stroke-dashoffset:0;marker-end:url(#marker8943)"
-           sodipodi:nodetypes="cc" />
+             sodipodi:role="line"
+             id="tspan2915-3-5-5-72">a<tspan
+   id="tspan7508-1"
+   style="font-size:23.33333397px" /></tspan></text>
         <text
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           sodipodi:linespacing="100%"
-           id="text6943-33-9-9-6"
-           y="37.335358"
-           x="48.046959"
-           style="font-size:8.39999962px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           xml:space="preserve"><tspan
-             y="37.335358"
-             x="48.046959"
-             id="tspan6945-9-8-0-8"
-             sodipodi:role="line"
-             style="font-size:9.60000038px">Event line</tspan></text>
-        <text
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
            xml:space="preserve"
-           style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:end;line-height:100%;writing-mode:lr-tb;text-anchor:end;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           x="84.420624"
-           y="91.808907"
-           id="text3211-3-0-3-2"
-           sodipodi:linespacing="100%"><tspan
-             sodipodi:role="line"
-             id="tspan3213-2-4-5-6"
-             x="84.420624"
-             y="91.808907">generation</tspan><tspan
-             sodipodi:role="line"
-             x="84.420624"
-             y="105.80891"
-             id="tspan7516-3"> of e</tspan></text>
-        <text
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           xml:space="preserve"
-           style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:center;line-height:100%;writing-mode:lr-tb;text-anchor:middle;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           x="229.10306"
-           y="137.51309"
-           id="text3215-4-8-5-0"
+           style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="409.47354"
+           y="303.74017"
+           id="text2841-4-8-9-8-4"
            sodipodi:linespacing="100%"><tspan
              sodipodi:role="line"
-             id="tspan3217-8-7-5-4"
-             x="229.10306"
-             y="137.51309">start of a</tspan></text>
-        <path
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           sodipodi:type="star"
-           style="fill:url(#linearGradient7925);fill-opacity:1;stroke:#b75912;stroke-width:1.21109629;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-           id="path3209-5-81-0-4"
-           sodipodi:sides="3"
-           sodipodi:cx="120.80072"
-           sodipodi:cy="116.88141"
-           sodipodi:r1="23.193739"
-           sodipodi:r2="11.596869"
-           sodipodi:arg1="0"
-           sodipodi:arg2="1.0471976"
-           inkscape:flatsided="true"
-           inkscape:rounded="0"
-           inkscape:randomized="0"
-           d="m 143.99446,116.88141 -34.79061,20.08637 0,-40.172738 34.79061,20.086368 z"
-           transform="matrix(1,0,0,0.68177752,18.262173,144.70051)" />
-        <path
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           id="path6941-7-3-5-0-3"
-           d="m 56.275195,224.38513 c 314.558935,0 315.037635,0.005 315.037635,0.005"
-           style="fill:none;stroke:#000000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1.00000001, 3.00000003;stroke-dashoffset:0;marker-end:none"
-           sodipodi:nodetypes="cc" />
-        <path
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;marker-end:url(#marker8943-92)"
-           d="M 197.09389,156.72548 119.80992,87.83681"
-           id="path5224-3-9"
-           inkscape:connector-type="polyline"
-           inkscape:connector-curvature="0" />
+             id="tspan2843-8-72-0-4-1"
+             x="409.47354"
+             y="303.74017"
+             style="font-size:18px" /></text>
+      </g>
+      <path
+         inkscape:connector-curvature="0"
+         sodipodi:nodetypes="cc"
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:3.99999992, 1.99999997;stroke-dashoffset:0;marker-end:url(#marker8943)"
+         d="m 56.27519,40.666807 c 320.00791,0 320.4949,0.0075 320.4949,0.0075"
+         id="path6941-1-8-3-7"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438" />
+      <text
+         xml:space="preserve"
+         style="font-size:8.39999962px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         x="48.046959"
+         y="37.335358"
+         id="text6943-33-9-9-6"
+         sodipodi:linespacing="100%"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438"><tspan
+           style="font-size:9.60000038px"
+           sodipodi:role="line"
+           id="tspan6945-9-8-0-8"
+           x="48.046959"
+           y="37.335358">Event line</tspan></text>
+      <text
+         sodipodi:linespacing="100%"
+         id="text3211-3-0-3-2"
+         y="91.808907"
+         x="84.420624"
+         style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:end;line-height:100%;writing-mode:lr-tb;text-anchor:end;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438"><tspan
+           y="91.808907"
+           x="84.420624"
+           id="tspan3213-2-4-5-6"
+           sodipodi:role="line">generation</tspan><tspan
+           id="tspan7516-3"
+           y="105.80891"
+           x="84.420624"
+           sodipodi:role="line"> of e</tspan></text>
+      <text
+         sodipodi:linespacing="100%"
+         id="text3215-4-8-5-0"
+         y="137.51309"
+         x="229.10306"
+         style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:center;line-height:100%;writing-mode:lr-tb;text-anchor:middle;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438"><tspan
+           y="137.51309"
+           x="229.10306"
+           id="tspan3217-8-7-5-4"
+           sodipodi:role="line">start of a</tspan></text>
+      <path
+         transform="matrix(1,0,0,0.68177752,18.262173,144.70051)"
+         d="m 143.99446,116.88141 -34.79061,20.08637 0,-40.172738 z"
+         inkscape:randomized="0"
+         inkscape:rounded="0"
+         inkscape:flatsided="true"
+         sodipodi:arg2="1.0471976"
+         sodipodi:arg1="0"
+         sodipodi:r2="11.596869"
+         sodipodi:r1="23.193739"
+         sodipodi:cy="116.88141"
+         sodipodi:cx="120.80072"
+         sodipodi:sides="3"
+         id="path3209-5-81-0-4"
+         style="fill:url(#linearGradient7925);fill-opacity:1;stroke:#b75912;stroke-width:1.21109629;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         sodipodi:type="star"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438" />
+      <path
+         inkscape:connector-curvature="0"
+         sodipodi:nodetypes="cc"
+         style="fill:none;stroke:#000000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1.00000001, 3.00000003;stroke-dashoffset:0;marker-end:none"
+         d="m 56.275195,224.38513 c 314.558935,0 315.037635,0.005 315.037635,0.005"
+         id="path6941-7-3-5-0-3"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438" />
+      <path
+         inkscape:connector-curvature="0"
+         inkscape:connector-type="polyline"
+         id="path5224-3-9"
+         d="M 197.09389,156.72548 119.80992,87.83681"
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;marker-end:url(#marker8943-92)"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438" />
+      <text
+         sodipodi:linespacing="100%"
+         id="text7931-0-7-1"
+         y="256.47446"
+         x="92.68203"
+         style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438"><tspan
+           y="256.47446"
+           x="92.68203"
+           id="tspan7933-2-1-5"
+           sodipodi:role="line">(a) wasStartedBy-ordering</tspan></text>
+      <path
+         inkscape:connector-curvature="0"
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2.00000001, 2.00000001;stroke-dashoffset:0"
+         d="m 330.64733,24.656525 c 0,216.772235 0,216.303025 0,216.303025"
+         id="path6949-9-7-5-8-2-7"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438" />
+      <text
+         sodipodi:linespacing="100%"
+         id="text3211-3-0-3-2-9"
+         y="78.711411"
+         x="409.86017"
+         style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:end;line-height:100%;writing-mode:lr-tb;text-anchor:end;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438"><tspan
+           id="tspan7516-3-9"
+           y="78.711411"
+           x="409.86017"
+           sodipodi:role="line">invalidation</tspan><tspan
+           y="92.711411"
+           x="409.86017"
+           sodipodi:role="line"
+           id="tspan3350"> of e</tspan></text>
+      <path
+         transform="matrix(1,0,0,0.68177752,135.91756,144.70051)"
+         d="m 143.99446,116.88141 -34.79061,20.08637 0,-40.172738 z"
+         inkscape:randomized="0"
+         inkscape:rounded="0"
+         inkscape:flatsided="true"
+         sodipodi:arg2="1.0471976"
+         sodipodi:arg1="0"
+         sodipodi:r2="11.596869"
+         sodipodi:r1="23.193739"
+         sodipodi:cy="116.88141"
+         sodipodi:cx="120.80072"
+         sodipodi:sides="3"
+         id="path3209-5-81-0-4-6"
+         style="fill:url(#linearGradient3724);fill-opacity:1;stroke:#b75912;stroke-width:1.21109629;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         sodipodi:type="star"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438" />
+      <g
+         transform="matrix(0.6,0,0,0.6,261.46788,-1.787392)"
+         id="g2917-0-4-2-8-0"
+         inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
+         inkscape:export-xdpi="79.550438"
+         inkscape:export-ydpi="79.550438">
         <text
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
            xml:space="preserve"
-           style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           x="92.68203"
-           y="256.47446"
-           id="text7931-0-7-1"
+           style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="391.29538"
+           y="303.30817"
+           id="text2835-5-7-4-0-5-9"
+           sodipodi:linespacing="100%"><tspan
+             y="303.30817"
+             x="391.29538"
+             sodipodi:role="line"
+             id="tspan2915-3-5-5-72-4">a<tspan
+   id="tspan7508-1-5"
+   style="font-size:23.33333397px" /></tspan></text>
+        <text
+           xml:space="preserve"
+           style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="409.47354"
+           y="303.74017"
+           id="text2841-4-8-9-8-4-4"
            sodipodi:linespacing="100%"><tspan
              sodipodi:role="line"
-             id="tspan7933-2-1-5"
-             x="92.68203"
-             y="256.47446">(a) wasStartedBy-ordering</tspan></text>
-        <path
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           id="path6949-9-7-5-8-2-7"
-           d="m 330.64733,24.656525 c 0,216.772235 0,216.303025 0,216.303025"
-           style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2.00000001, 2.00000001;stroke-dashoffset:0" />
-        <text
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           xml:space="preserve"
-           style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:end;line-height:100%;writing-mode:lr-tb;text-anchor:end;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           x="409.86017"
-           y="78.711411"
-           id="text3211-3-0-3-2-9"
-           sodipodi:linespacing="100%"><tspan
-             sodipodi:role="line"
-             x="409.86017"
-             y="78.711411"
-             id="tspan7516-3-9">invalidation</tspan><tspan
-             id="tspan3350"
-             sodipodi:role="line"
-             x="409.86017"
-             y="92.711411"> of e</tspan></text>
-        <path
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           sodipodi:type="star"
-           style="fill:url(#linearGradient3724);fill-opacity:1;stroke:#b75912;stroke-width:1.21109629;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-           id="path3209-5-81-0-4-6"
-           sodipodi:sides="3"
-           sodipodi:cx="120.80072"
-           sodipodi:cy="116.88141"
-           sodipodi:r1="23.193739"
-           sodipodi:r2="11.596869"
-           sodipodi:arg1="0"
-           sodipodi:arg2="1.0471976"
-           inkscape:flatsided="true"
-           inkscape:rounded="0"
-           inkscape:randomized="0"
-           d="m 143.99446,116.88141 -34.79061,20.08637 0,-40.172738 34.79061,20.086368 z"
-           transform="matrix(1,0,0,0.68177752,135.91756,144.70051)" />
-        <g
-           inkscape:export-ydpi="79.550438"
-           inkscape:export-xdpi="79.550438"
-           inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/path6912.png"
-           id="g2917-0-4-2-8-0"
-           transform="matrix(0.6,0,0,0.6,261.46788,-1.787392)">
-          <text
-             sodipodi:linespacing="100%"
-             id="text2835-5-7-4-0-5-9"
-             y="303.30817"
-             x="391.29538"
-             style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               id="tspan2915-3-5-5-72-4"
-               sodipodi:role="line"
-               x="391.29538"
-               y="303.30817">a<tspan
-   style="font-size:23.33333397px"
-   id="tspan7508-1-5" /></tspan></text>
-          <text
-             sodipodi:linespacing="100%"
-             id="text2841-4-8-9-8-4-4"
+             id="tspan2843-8-72-0-4-1-6"
+             x="409.47354"
              y="303.74017"
-             x="409.47354"
-             style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               style="font-size:18px"
-               y="303.74017"
-               x="409.47354"
-               id="tspan2843-8-72-0-4-1-6"
-               sodipodi:role="line" /></text>
-        </g>
+             style="font-size:18px" /></text>
       </g>
       <path
          style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2.00000001, 2.00000001;stroke-dashoffset:0"
Binary file model/images/constraints/ordering-entity.png has changed
--- a/model/images/constraints/ordering-entity.svg	Tue Nov 13 09:58:53 2012 -0500
+++ b/model/images/constraints/ordering-entity.svg	Tue Nov 13 09:59:14 2012 -0500
@@ -14,9 +14,9 @@
    height="1052.3622047"
    id="svg6710"
    version="1.1"
-   inkscape:version="0.48.2 r9819"
+   inkscape:version="0.48.0 r9654"
    sodipodi:docname="ordering-entity.svg"
-   inkscape:export-filename="/home/lavm/luc-svn/papers/prov-wg/hg/model/images/constraints/ordering-entity.png"
+   inkscape:export-filename="/Users/lavm/luc-svn/papers/prov-wg/hg/model/images/constraints/ordering-entity.png"
    inkscape:export-xdpi="79.550438"
    inkscape:export-ydpi="79.550438">
   <defs
@@ -956,17 +956,17 @@
      borderopacity="1.0"
      inkscape:pageopacity="0.0"
      inkscape:pageshadow="2"
-     inkscape:zoom="1.8291335"
-     inkscape:cx="298.17231"
-     inkscape:cy="776.44943"
+     inkscape:zoom="1.4074646"
+     inkscape:cx="355.23703"
+     inkscape:cy="822.68196"
      inkscape:document-units="px"
      inkscape:current-layer="g8502"
      showgrid="false"
-     inkscape:window-width="1680"
-     inkscape:window-height="963"
+     inkscape:window-width="1440"
+     inkscape:window-height="805"
      inkscape:window-x="0"
-     inkscape:window-y="27"
-     inkscape:window-maximized="1"
+     inkscape:window-y="0"
+     inkscape:window-maximized="0"
      showguides="true"
      inkscape:guide-bbox="true" />
   <metadata
@@ -1033,149 +1033,142 @@
          inkscape:export-xdpi="79.550438"
          inkscape:export-ydpi="79.550438"
          inkscape:export-filename="/home/lavm/luc-svn/papers/prov-wg/hg/model/images/constraints/ordering-entity.png" />
+      <path
+         inkscape:connector-curvature="0"
+         inkscape:connector-type="polyline"
+         id="path4716-3"
+         d="M 355.0127,73.249296 307.75431,46.312625"
+         style="fill:none;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;marker-end:url(#marker8943-3);display:inline" />
+      <path
+         inkscape:connector-curvature="0"
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2, 2;stroke-dashoffset:0"
+         d="m 392.408,21.15029 c 0,128.9879 0,128.7087 0,128.7087"
+         id="path6949-5-9" />
+      <path
+         inkscape:connector-curvature="0"
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2, 2;stroke-dashoffset:0"
+         d="m 329.85036,21.15029 c 0,128.9879 0,128.7087 0,128.7087"
+         id="path6949-9-7-2" />
+      <path
+         inkscape:connector-curvature="0"
+         sodipodi:nodetypes="cc"
+         style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:4, 2;stroke-dashoffset:0;marker-end:url(#marker8943)"
+         d="m 246.54305,39.05836 c 220.83619,0 221.17226,0.005 221.17226,0.005"
+         id="path6941-1-1" />
+      <text
+         xml:space="preserve"
+         style="font-size:8.39999962px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         x="238.31482"
+         y="35.829128"
+         id="text6943-33-6"
+         sodipodi:linespacing="100%"><tspan
+           style="font-size:9.60000038px"
+           sodipodi:role="line"
+           id="tspan6945-9-6"
+           x="238.31482"
+           y="35.829128">Event line</tspan></text>
+      <text
+         sodipodi:linespacing="100%"
+         id="text3215-4-3"
+         y="74.536339"
+         x="397.40753"
+         style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"><tspan
+           y="74.536339"
+           x="397.40753"
+           id="tspan3217-8-3"
+           sodipodi:role="line">initiated</tspan><tspan
+           id="tspan3222"
+           y="88.536339"
+           x="397.40753"
+           sodipodi:role="line">usage of e</tspan></text>
+      <path
+         inkscape:connector-curvature="0"
+         sodipodi:nodetypes="cc"
+         style="fill:none;stroke:#000000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1, 3;stroke-dashoffset:0;marker-end:none"
+         d="m 246.54305,130.87891 c 220.83619,0 221.17226,0.005 221.17226,0.005"
+         id="path6941-7-3-0" />
+      <path
+         sodipodi:type="arc"
+         style="fill:#fcf87e;fill-opacity:1;stroke:#5e4506;stroke-width:4.89559840999999984;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         id="path2816-5-4-1"
+         sodipodi:cx="93.832016"
+         sodipodi:cy="294.48819"
+         sodipodi:rx="31.75853"
+         sodipodi:ry="31.75853"
+         d="m 125.59055,294.48819 a 31.75853,31.75853 0 1 1 -63.517064,0 31.75853,31.75853 0 1 1 63.517064,0 z"
+         transform="matrix(0.38810374,0,0,0.38810374,324.7126,-39.042673)" />
       <g
-         id="g5713"
-         inkscape:export-filename="/home/lavm/luc-svn/papers/prov-wg/hg/model/images/constraints/ordering-entity.png"
-         inkscape:export-xdpi="79.550438"
-         inkscape:export-ydpi="79.550438"
-         transform="translate(-186,0)">
-        <path
-           style="fill:none;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;marker-end:url(#marker8943-3);display:inline"
-           d="M 541.0127,73.249296 493.75431,46.312625"
-           id="path4716-3"
-           inkscape:connector-type="polyline"
-           inkscape:connector-curvature="0" />
-        <path
-           id="path6949-5-9"
-           d="m 578.408,21.15029 c 0,128.9879 0,128.7087 0,128.7087"
-           style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2, 2;stroke-dashoffset:0" />
-        <path
-           id="path6949-9-7-2"
-           d="m 515.85036,21.15029 c 0,128.9879 0,128.7087 0,128.7087"
-           style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:2, 2;stroke-dashoffset:0" />
-        <path
-           id="path6941-1-1"
-           d="m 432.54305,39.05836 c 220.83619,0 221.17226,0.005 221.17226,0.005"
-           style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:4, 2;stroke-dashoffset:0;marker-end:url(#marker8943)"
-           sodipodi:nodetypes="cc" />
-        <text
-           sodipodi:linespacing="100%"
-           id="text6943-33-6"
-           y="35.829128"
-           x="424.31482"
-           style="font-size:8.39999962px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           xml:space="preserve"><tspan
-             y="35.829128"
-             x="424.31482"
-             id="tspan6945-9-6"
-             sodipodi:role="line"
-             style="font-size:9.60000038px">Event line</tspan></text>
+         transform="matrix(0.38810374,0,0,0.38810374,321.90349,-33.622587)"
+         id="g2845-6-0-6">
         <text
            xml:space="preserve"
-           style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           x="583.40753"
-           y="74.536339"
-           id="text3215-4-3"
+           style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="91.530045"
+           y="289.34262"
+           id="text2835-6-4-3"
            sodipodi:linespacing="100%"><tspan
              sodipodi:role="line"
-             id="tspan3217-8-3"
-             x="583.40753"
-             y="74.536339">initiated</tspan><tspan
-             sodipodi:role="line"
-             x="583.40753"
-             y="88.536339"
-             id="tspan3222">usage of e</tspan></text>
-        <path
-           id="path6941-7-3-0"
-           d="m 432.54305,130.87891 c 220.83619,0 221.17226,0.005 221.17226,0.005"
-           style="fill:none;stroke:#000000;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1, 3;stroke-dashoffset:0;marker-end:none"
-           sodipodi:nodetypes="cc" />
-        <g
-           id="g4705-9"
-           transform="matrix(0.85747563,0,0,0.85747563,157.95605,-159.47257)">
-          <path
-             sodipodi:type="arc"
-             style="fill:#ffccaa;fill-opacity:1;stroke:#f40000;stroke-width:4.89559841;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-             id="path2816-5-4-1"
-             sodipodi:cx="93.832016"
-             sodipodi:cy="294.48819"
-             sodipodi:rx="31.75853"
-             sodipodi:ry="31.75853"
-             d="m 125.59055,294.48819 c 0,17.53975 -14.21878,31.75853 -31.758534,31.75853 -17.539752,0 -31.75853,-14.21878 -31.75853,-31.75853 0,-17.53975 14.218778,-31.75853 31.75853,-31.75853 17.539754,0 31.758534,14.21878 31.758534,31.75853 z"
-             transform="matrix(0.45261198,0,0,0.45261198,411.38959,140.44702)" />
-          <g
-             transform="matrix(0.45261198,0,0,0.45261198,408.11357,146.768)"
-             id="g2845-6-0-6">
-            <text
-               xml:space="preserve"
-               style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-               x="91.530045"
-               y="289.34262"
-               id="text2835-6-4-3"
-               sodipodi:linespacing="100%"><tspan
-                 sodipodi:role="line"
-                 id="tspan2837-3-0-4"
-                 x="91.530045"
-                 y="289.34262">e<tspan
+             id="tspan2837-3-0-4"
+             x="91.530045"
+             y="289.34262">e<tspan
    style="font-size:20px"
    id="tspan2839-3-5-00" /></tspan></text>
-            <text
-               xml:space="preserve"
-               style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-               x="107.70822"
-               y="289.77463"
-               id="text2841-1-3-0"
-               sodipodi:linespacing="100%"><tspan
-                 sodipodi:role="line"
-                 id="tspan2843-2-5-4"
-                 x="107.70822"
-                 y="289.77463"
-                 style="font-size:18px" /></text>
-          </g>
-        </g>
-        <path
-           sodipodi:type="star"
-           style="fill:url(#linearGradient5711);fill-opacity:1;stroke:#b75912;stroke-width:1.21109629;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-           id="path3209-5-8-0"
-           sodipodi:sides="3"
-           sodipodi:cx="120.80072"
-           sodipodi:cy="116.88141"
-           sodipodi:r1="23.193739"
-           sodipodi:r2="11.596869"
-           sodipodi:arg1="0"
-           sodipodi:arg2="1.0471976"
-           inkscape:flatsided="true"
-           inkscape:rounded="0"
-           inkscape:randomized="0"
-           d="m 143.99446,116.88141 -34.79061,20.08637 0,-40.172738 z"
-           transform="matrix(1,0,0,0.68177752,420.53,51.194293)" />
         <text
            xml:space="preserve"
-           style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-           x="443.69424"
-           y="77.94664"
-           id="text4999-4"
+           style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="107.70822"
+           y="289.77463"
+           id="text2841-1-3-0"
            sodipodi:linespacing="100%"><tspan
              sodipodi:role="line"
-             x="443.69424"
-             y="77.94664"
-             id="tspan5003-9">completed</tspan><tspan
-             sodipodi:role="line"
-             x="443.69424"
-             y="91.94664"
-             id="tspan3220">generation</tspan><tspan
-             sodipodi:role="line"
-             x="443.69424"
-             y="105.94664"
-             id="tspan5700">of e</tspan></text>
-        <path
-           style="fill:none;stroke:#000000;stroke-width:0.99999994px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;marker-end:url(#marker8943-3);display:inline"
-           d="M 598.64833,104.67512 559.76047,81.37781"
-           id="path4716-3-7"
-           inkscape:connector-type="polyline"
-           inkscape:connector-curvature="0" />
+             id="tspan2843-2-5-4"
+             x="107.70822"
+             y="289.77463"
+             style="font-size:18px" /></text>
       </g>
       <path
+         transform="matrix(1,0,0,0.68177752,234.53,51.194293)"
+         d="m 143.99446,116.88141 -34.79061,20.08637 0,-40.172738 z"
+         inkscape:randomized="0"
+         inkscape:rounded="0"
+         inkscape:flatsided="true"
+         sodipodi:arg2="1.0471976"
+         sodipodi:arg1="0"
+         sodipodi:r2="11.596869"
+         sodipodi:r1="23.193739"
+         sodipodi:cy="116.88141"
+         sodipodi:cx="120.80072"
+         sodipodi:sides="3"
+         id="path3209-5-8-0"
+         style="fill:url(#linearGradient5711);fill-opacity:1;stroke:#b75912;stroke-width:1.21109629;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         sodipodi:type="star" />
+      <text
+         sodipodi:linespacing="100%"
+         id="text4999-4"
+         y="77.94664"
+         x="257.69424"
+         style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+         xml:space="preserve"><tspan
+           id="tspan5003-9"
+           y="77.94664"
+           x="257.69424"
+           sodipodi:role="line">completed</tspan><tspan
+           id="tspan3220"
+           y="91.94664"
+           x="257.69424"
+           sodipodi:role="line">generation</tspan><tspan
+           id="tspan5700"
+           y="105.94664"
+           x="257.69424"
+           sodipodi:role="line">of e</tspan></text>
+      <path
+         inkscape:connector-curvature="0"
+         inkscape:connector-type="polyline"
+         id="path4716-3-7"
+         d="M 412.64833,104.67512 373.76047,81.37781"
+         style="fill:none;stroke:#000000;stroke-width:0.99999994px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;marker-end:url(#marker8943-3);display:inline" />
+      <path
          style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1.99999997, 1.99999997;stroke-dashoffset:0"
          d="m 578.408,225.35914 c 0,155.65407 0,155.31715 0,155.31715"
          id="path6949-5-9-1-0"
@@ -1242,51 +1235,44 @@
          inkscape:export-filename="/home/lavm/luc-svn/papers/prov-wg/hg/model/images/constraints/ordering-entity.png"
          inkscape:export-xdpi="79.550438"
          inkscape:export-ydpi="79.550438" />
+      <path
+         sodipodi:type="arc"
+         style="fill:#fffc87;fill-opacity:1;stroke:#5e4506;stroke-width:4.89559840999999984;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         id="path2816-5-4-1-8-3"
+         sodipodi:cx="93.832016"
+         sodipodi:cy="294.48819"
+         sodipodi:rx="31.75853"
+         sodipodi:ry="31.75853"
+         d="m 125.59055,294.48819 a 31.75853,31.75853 0 1 1 -63.517064,0 31.75853,31.75853 0 1 1 63.517064,0 z"
+         transform="matrix(0.38810374,0,0,0.38810374,499.27987,184.34407)" />
       <g
-         transform="translate(54.567271,53.78696)"
-         id="g5910-6"
-         inkscape:export-filename="/home/lavm/luc-svn/papers/prov-wg/hg/model/images/constraints/ordering-entity.png"
-         inkscape:export-xdpi="79.550438"
-         inkscape:export-ydpi="79.550438">
-        <path
-           transform="matrix(0.38810374,0,0,0.38810374,444.7126,130.55711)"
-           d="m 125.59055,294.48819 c 0,17.53975 -14.21878,31.75853 -31.758534,31.75853 -17.539752,0 -31.75853,-14.21878 -31.75853,-31.75853 0,-17.53975 14.218778,-31.75853 31.75853,-31.75853 17.539754,0 31.758534,14.21878 31.758534,31.75853 z"
-           sodipodi:ry="31.75853"
-           sodipodi:rx="31.75853"
-           sodipodi:cy="294.48819"
-           sodipodi:cx="93.832016"
-           id="path2816-5-4-1-8-3"
-           style="fill:#ffccaa;fill-opacity:1;stroke:#f40000;stroke-width:4.89559841;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-           sodipodi:type="arc" />
-        <g
-           id="g2845-6-0-6-8-9"
-           transform="matrix(0.38810374,0,0,0.38810374,438.62243,135.97719)">
-          <text
-             sodipodi:linespacing="100%"
-             id="text2835-6-4-3-2-4"
-             y="289.34262"
+         transform="matrix(0.38810374,0,0,0.38810374,493.1897,189.76415)"
+         id="g2845-6-0-6-8-9">
+        <text
+           xml:space="preserve"
+           style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="91.530045"
+           y="289.34262"
+           id="text2835-6-4-3-2-4"
+           sodipodi:linespacing="100%"><tspan
+             sodipodi:role="line"
+             id="tspan2837-3-0-4-5-3"
              x="91.530045"
-             style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               y="289.34262"
-               x="91.530045"
-               id="tspan2837-3-0-4-5-3"
-               sodipodi:role="line">e1<tspan
-   id="tspan2839-3-5-00-0-8"
-   style="font-size:20px" /></tspan></text>
-          <text
-             sodipodi:linespacing="100%"
-             id="text2841-1-3-0-7-2"
+             y="289.34262">e1<tspan
+   style="font-size:20px"
+   id="tspan2839-3-5-00-0-8" /></tspan></text>
+        <text
+           xml:space="preserve"
+           style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="107.70822"
+           y="289.77463"
+           id="text2841-1-3-0-7-2"
+           sodipodi:linespacing="100%"><tspan
+             sodipodi:role="line"
+             id="tspan2843-2-5-4-2-6"
+             x="107.70822"
              y="289.77463"
-             x="107.70822"
-             style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               style="font-size:18px"
-               y="289.77463"
-               x="107.70822"
-               id="tspan2843-2-5-4-2-6"
-               sodipodi:role="line" /></text>
-        </g>
+             style="font-size:18px" /></text>
       </g>
       <path
          transform="matrix(1,0,0,0.68177752,420.53,279.40315)"
@@ -1329,49 +1315,42 @@
            y="315.11594"
            x="515.95068"
            sodipodi:role="line"> of e1</tspan></text>
+      <path
+         sodipodi:type="arc"
+         style="fill:#fffc87;fill-opacity:1;stroke:#5e4506;stroke-width:4.89559840999999984;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         id="path2816-5-4-1-8-0-5"
+         sodipodi:cx="93.832016"
+         sodipodi:cy="294.48819"
+         sodipodi:rx="31.75853"
+         sodipodi:ry="31.75853"
+         d="m 125.59055,294.48819 a 31.75853,31.75853 0 1 1 -63.517064,0 31.75853,31.75853 0 1 1 63.517064,0 z"
+         transform="matrix(0.38810374,0,0,0.38810374,574.17162,224.61134)" />
       <g
-         id="g5910-9-3"
-         transform="translate(129.45902,94.05423)"
-         inkscape:export-filename="/home/lavm/luc-svn/papers/prov-wg/hg/model/images/constraints/ordering-entity.png"
-         inkscape:export-xdpi="79.550438"
-         inkscape:export-ydpi="79.550438">
-        <path
-           transform="matrix(0.38810374,0,0,0.38810374,444.7126,130.55711)"
-           d="m 125.59055,294.48819 c 0,17.53975 -14.21878,31.75853 -31.758534,31.75853 -17.539752,0 -31.75853,-14.21878 -31.75853,-31.75853 0,-17.53975 14.218778,-31.75853 31.75853,-31.75853 17.539754,0 31.758534,14.21878 31.758534,31.75853 z"
-           sodipodi:ry="31.75853"
-           sodipodi:rx="31.75853"
-           sodipodi:cy="294.48819"
-           sodipodi:cx="93.832016"
-           id="path2816-5-4-1-8-0-5"
-           style="fill:#ffccaa;fill-opacity:1;stroke:#f40000;stroke-width:4.89559841;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-           sodipodi:type="arc" />
-        <g
-           id="g2845-6-0-6-8-7-4"
-           transform="matrix(0.38810374,0,0,0.38810374,438.62243,135.97719)">
-          <text
-             sodipodi:linespacing="100%"
-             id="text2835-6-4-3-2-3-1"
-             y="289.34262"
+         transform="matrix(0.38810374,0,0,0.38810374,568.08145,230.03142)"
+         id="g2845-6-0-6-8-7-4">
+        <text
+           xml:space="preserve"
+           style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="91.530045"
+           y="289.34262"
+           id="text2835-6-4-3-2-3-1"
+           sodipodi:linespacing="100%"><tspan
+             sodipodi:role="line"
+             id="tspan2837-3-0-4-5-6-7"
              x="91.530045"
-             style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               y="289.34262"
-               x="91.530045"
-               id="tspan2837-3-0-4-5-6-7"
-               sodipodi:role="line">e2</tspan></text>
-          <text
-             sodipodi:linespacing="100%"
-             id="text2841-1-3-0-7-6-2"
+             y="289.34262">e2</tspan></text>
+        <text
+           xml:space="preserve"
+           style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="107.70822"
+           y="289.77463"
+           id="text2841-1-3-0-7-6-2"
+           sodipodi:linespacing="100%"><tspan
+             sodipodi:role="line"
+             id="tspan2843-2-5-4-2-9-2"
+             x="107.70822"
              y="289.77463"
-             x="107.70822"
-             style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               style="font-size:18px"
-               y="289.77463"
-               x="107.70822"
-               id="tspan2843-2-5-4-2-9-2"
-               sodipodi:role="line" /></text>
-        </g>
+             style="font-size:18px" /></text>
       </g>
       <text
          sodipodi:linespacing="100%"
@@ -1463,51 +1442,44 @@
          inkscape:export-filename="/home/lavm/luc-svn/papers/prov-wg/hg/model/images/constraints/ordering-entity.png"
          inkscape:export-xdpi="79.550438"
          inkscape:export-ydpi="79.550438" />
+      <path
+         sodipodi:type="arc"
+         style="fill:#fffc87;fill-opacity:1;stroke:#5e4506;stroke-width:4.89559840999999984;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         id="path2816-5-4-1-8"
+         sodipodi:cx="93.832016"
+         sodipodi:cy="294.48819"
+         sodipodi:rx="31.75853"
+         sodipodi:ry="31.75853"
+         d="m 125.59055,294.48819 a 31.75853,31.75853 0 1 1 -63.517064,0 31.75853,31.75853 0 1 1 63.517064,0 z"
+         transform="matrix(0.38810374,0,0,0.38810374,20.38264,175.75533)" />
       <g
-         id="g5910"
-         transform="translate(-424.32996,45.198216)"
-         inkscape:export-filename="/home/lavm/luc-svn/papers/prov-wg/hg/model/images/constraints/ordering-entity.png"
-         inkscape:export-xdpi="79.550438"
-         inkscape:export-ydpi="79.550438">
-        <path
-           transform="matrix(0.38810374,0,0,0.38810374,444.7126,130.55711)"
-           d="m 125.59055,294.48819 c 0,17.53975 -14.21878,31.75853 -31.758534,31.75853 -17.539752,0 -31.75853,-14.21878 -31.75853,-31.75853 0,-17.53975 14.218778,-31.75853 31.75853,-31.75853 17.539754,0 31.758534,14.21878 31.758534,31.75853 z"
-           sodipodi:ry="31.75853"
-           sodipodi:rx="31.75853"
-           sodipodi:cy="294.48819"
-           sodipodi:cx="93.832016"
-           id="path2816-5-4-1-8"
-           style="fill:#ffccaa;fill-opacity:1;stroke:#f40000;stroke-width:4.89559841;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-           sodipodi:type="arc" />
-        <g
-           id="g2845-6-0-6-8"
-           transform="matrix(0.38810374,0,0,0.38810374,438.62243,135.97719)">
-          <text
-             sodipodi:linespacing="100%"
-             id="text2835-6-4-3-2"
-             y="289.34262"
+         transform="matrix(0.38810374,0,0,0.38810374,14.29247,181.17541)"
+         id="g2845-6-0-6-8">
+        <text
+           xml:space="preserve"
+           style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="91.530045"
+           y="289.34262"
+           id="text2835-6-4-3-2"
+           sodipodi:linespacing="100%"><tspan
+             sodipodi:role="line"
+             id="tspan2837-3-0-4-5"
              x="91.530045"
-             style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               y="289.34262"
-               x="91.530045"
-               id="tspan2837-3-0-4-5"
-               sodipodi:role="line">e1<tspan
-   id="tspan2839-3-5-00-0"
-   style="font-size:20px" /></tspan></text>
-          <text
-             sodipodi:linespacing="100%"
-             id="text2841-1-3-0-7"
+             y="289.34262">e1<tspan
+   style="font-size:20px"
+   id="tspan2839-3-5-00-0" /></tspan></text>
+        <text
+           xml:space="preserve"
+           style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="107.70822"
+           y="289.77463"
+           id="text2841-1-3-0-7"
+           sodipodi:linespacing="100%"><tspan
+             sodipodi:role="line"
+             id="tspan2843-2-5-4-2"
+             x="107.70822"
              y="289.77463"
-             x="107.70822"
-             style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               style="font-size:18px"
-               y="289.77463"
-               x="107.70822"
-               id="tspan2843-2-5-4-2"
-               sodipodi:role="line" /></text>
-        </g>
+             style="font-size:18px" /></text>
       </g>
       <path
          transform="matrix(1,0,0,0.68177752,14.96113,283.04437)"
@@ -1546,49 +1518,42 @@
            y="274.04639"
            x="40.672081"
            sodipodi:role="line">usage of e1</tspan></text>
+      <path
+         sodipodi:type="arc"
+         style="fill:#fffc87;fill-opacity:1;stroke:#5e4506;stroke-width:4.89559840999999984;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         id="path2816-5-4-1-8-0"
+         sodipodi:cx="93.832016"
+         sodipodi:cy="294.48819"
+         sodipodi:rx="31.75853"
+         sodipodi:ry="31.75853"
+         d="m 125.59055,294.48819 a 31.75853,31.75853 0 1 1 -63.517064,0 31.75853,31.75853 0 1 1 63.517064,0 z"
+         transform="matrix(0.38810374,0,0,0.38810374,182.27042,231.5328)" />
       <g
-         id="g5910-9"
-         transform="translate(-262.44218,100.97569)"
-         inkscape:export-filename="/home/lavm/luc-svn/papers/prov-wg/hg/model/images/constraints/ordering-entity.png"
-         inkscape:export-xdpi="79.550438"
-         inkscape:export-ydpi="79.550438">
-        <path
-           transform="matrix(0.38810374,0,0,0.38810374,444.7126,130.55711)"
-           d="m 125.59055,294.48819 c 0,17.53975 -14.21878,31.75853 -31.758534,31.75853 -17.539752,0 -31.75853,-14.21878 -31.75853,-31.75853 0,-17.53975 14.218778,-31.75853 31.75853,-31.75853 17.539754,0 31.758534,14.21878 31.758534,31.75853 z"
-           sodipodi:ry="31.75853"
-           sodipodi:rx="31.75853"
-           sodipodi:cy="294.48819"
-           sodipodi:cx="93.832016"
-           id="path2816-5-4-1-8-0"
-           style="fill:#ffccaa;fill-opacity:1;stroke:#f40000;stroke-width:4.89559841;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
-           sodipodi:type="arc" />
-        <g
-           id="g2845-6-0-6-8-7"
-           transform="matrix(0.38810374,0,0,0.38810374,438.62243,135.97719)">
-          <text
-             sodipodi:linespacing="100%"
-             id="text2835-6-4-3-2-3"
-             y="289.34262"
+         transform="matrix(0.38810374,0,0,0.38810374,176.18025,236.95288)"
+         id="g2845-6-0-6-8-7">
+        <text
+           xml:space="preserve"
+           style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="91.530045"
+           y="289.34262"
+           id="text2835-6-4-3-2-3"
+           sodipodi:linespacing="100%"><tspan
+             sodipodi:role="line"
+             id="tspan2837-3-0-4-5-6"
              x="91.530045"
-             style="font-size:36px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               y="289.34262"
-               x="91.530045"
-               id="tspan2837-3-0-4-5-6"
-               sodipodi:role="line">e2</tspan></text>
-          <text
-             sodipodi:linespacing="100%"
-             id="text2841-1-3-0-7-6"
+             y="289.34262">e2</tspan></text>
+        <text
+           xml:space="preserve"
+           style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
+           x="107.70822"
+           y="289.77463"
+           id="text2841-1-3-0-7-6"
+           sodipodi:linespacing="100%"><tspan
+             sodipodi:role="line"
+             id="tspan2843-2-5-4-2-9"
+             x="107.70822"
              y="289.77463"
-             x="107.70822"
-             style="font-size:16px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Utopia;-inkscape-font-specification:Utopia"
-             xml:space="preserve"><tspan
-               style="font-size:18px"
-               y="289.77463"
-               x="107.70822"
-               id="tspan2843-2-5-4-2-9"
-               sodipodi:role="line" /></text>
-        </g>
+             style="font-size:18px" /></text>
       </g>
       <rect
          y="291.37097"
@@ -1596,7 +1561,7 @@
          height="37.468384"
          width="85.862053"
          id="rect2923-0-2"
-         style="fill:#afc6e9;fill-opacity:1;stroke:#001ff4;stroke-width:2.89099574;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
+         style="fill:#9fb1fc;fill-opacity:1;stroke:#001ff4;stroke-width:2.89099574000000015;stroke-linecap:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;stroke-dashoffset:0"
          inkscape:export-filename="/home/lavm/luc-svn/papers/prov-wg/hg/model/images/constraints/ordering-entity.png"
          inkscape:export-xdpi="79.550438"
          inkscape:export-ydpi="79.550438" />
Binary file model/images/dm/w3c-publication1.png has changed
--- a/model/images/dm/w3c-publication1.svg	Tue Nov 13 09:58:53 2012 -0500
+++ b/model/images/dm/w3c-publication1.svg	Tue Nov 13 09:59:14 2012 -0500
@@ -12,14 +12,17 @@
    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
    id="svg2"
    version="1.1"
-   inkscape:version="0.48.2 r9819"
+   inkscape:version="0.48.0 r9654"
    width="1007.5"
    height="1340"
    xml:space="preserve"
-   sodipodi:docname="w3c-publication1.svg"><metadata
+   sodipodi:docname="w3c-publication1.svg"
+   inkscape:export-filename="/Users/lavm/luc-svn/papers/prov-wg/hg/model/images/dm/w3c-publication1.png"
+   inkscape:export-xdpi="79.550438"
+   inkscape:export-ydpi="79.550438"><metadata
      id="metadata8"><rdf:RDF><cc:Work
          rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title /></cc:Work></rdf:RDF></metadata><defs
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title></dc:title></cc:Work></rdf:RDF></metadata><defs
      id="defs6"><marker
    inkscape:stockid="Arrow2Lend"
    orient="auto"
@@ -413,15 +416,15 @@
      guidetolerance="10"
      inkscape:pageopacity="0"
      inkscape:pageshadow="2"
-     inkscape:window-width="1272"
-     inkscape:window-height="907"
+     inkscape:window-width="1418"
+     inkscape:window-height="788"
      id="namedview4"
      showgrid="false"
-     inkscape:zoom="0.89595135"
-     inkscape:cx="477.41726"
-     inkscape:cy="603.45418"
-     inkscape:window-x="1680"
-     inkscape:window-y="27"
+     inkscape:zoom="1.2670666"
+     inkscape:cx="623.84178"
+     inkscape:cy="528.26084"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
      inkscape:window-maximized="0"
      inkscape:current-layer="g12" /><g
      id="g12"
@@ -445,9 +448,10 @@
    id="g678"
    inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication3.png"
    inkscape:export-xdpi="79.550438"
-   inkscape:export-ydpi="79.550438"><path
+   inkscape:export-ydpi="79.550438"
+   style="fill:#fffc87;fill-opacity:1"><path
      id="path680"
-     style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none"
+     style="fill:#fffc87;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none;fill-opacity:1"
      d="m 730.0649,612.0167 c 18.9748,8.5915 18.9748,22.5211 0,31.1126 -18.9748,8.5916 -49.739,8.5916 -68.7138,0 -18.9748,-8.5915 -18.9748,-22.5211 0,-31.1126 18.9748,-8.5916 49.739,-8.5916 68.7138,0" /></g><g
    transform="matrix(1,0,0,-1,695.708,444.427)"
    id="g682"
@@ -464,6 +468,7 @@
 
 
 
+
 </g><g
    transform="matrix(1,0,0,-1,695.708,444.427)"
    id="g688"
@@ -480,6 +485,7 @@
 
 
 
+
 </g><g
    transform="matrix(1,0,0,-1,695.708,444.427)"
    id="g694"
@@ -495,6 +501,7 @@
 
 
 
+
 </g><g
    transform="matrix(1,0,0,-1,695.708,444.427)"
    id="g700"
@@ -511,27 +518,32 @@
 
 
 
+
 </g><g
    clip-path="url(#clipPath710)"
    id="g708"
    inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication3.png"
    inkscape:export-xdpi="79.550438"
-   inkscape:export-ydpi="79.550438"><g
+   inkscape:export-ydpi="79.550438"
+   style="fill:#ff5555"><g
      transform="matrix(45.1764,0,0,38.5,496.852,424.677)"
-     id="g714"><image
+     id="g714"
+     style="fill:#ff5555"><image
        id="image720"
        mask="url(#mask716)"
        xlink:href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAC0AAAAmCAYAAABQ3RJZAAAABHNCSVQICAgIfAhkiAAAAIdJREFUWIXt1ssJwDAMBFEZ1H+xOeRrr1ODLhIDmgoeixwytrSN1Bjmpq+aEc5tIdFvtSFcn0dWfR5ZQZdudE5901lB0SKiJxHNXPqpNoSjfvKISzPRxPMQcWnm14OIZj5EJPquNoSD/poyl76qDeGoSxPRIp7HPKsN4dwWEa2j2hDObfIe4g96HE0rMdW0cQAAAABJRU5ErkJggg=="
        transform="matrix(1,0,0,-1,0,1)"
        height="1"
-       width="1" /></g></g><g
+       width="1"
+       style="fill:#ff5555" /></g></g><g
    transform="matrix(1,0,0,-1,0.5,1071.5)"
    id="g724"
    inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication3.png"
    inkscape:export-xdpi="79.550438"
-   inkscape:export-ydpi="79.550438"><path
+   inkscape:export-ydpi="79.550438"
+   style="fill:#9fb1fc;fill-opacity:1"><path
      id="path726"
-     style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none"
+     style="fill:#9fb1fc;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none;fill-opacity:1"
      d="m 496.852,608.823 44.17639,0 0,37.5 -44.17639,0 0,-37.5 z" /></g><g
    transform="matrix(1,0,0,-1,518.9402,444.427)"
    id="g728"
@@ -548,6 +560,7 @@
 
 
 
+
 </g><g
    clip-path="url(#clipPath738)"
    id="g736"
@@ -566,9 +579,10 @@
    id="g752"
    inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication3.png"
    inkscape:export-xdpi="79.550438"
-   inkscape:export-ydpi="79.550438"><path
+   inkscape:export-ydpi="79.550438"
+   style="fill:#fed37f;fill-opacity:1"><path
      id="path754"
-     style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none"
+     style="fill:#fed37f;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none;fill-opacity:1"
      d="m 303.352,688.186 0,-25.0125 26.4118,-12.4875 26.4118,12.4875 0,25.0125 -52.8236,0 z" /></g><g
    transform="matrix(1,0,0,-1,329.7638,402.564)"
    id="g756"
@@ -586,6 +600,7 @@
 
 
 
+
 </g><g
    transform="matrix(1,0,0,-1,600.62,455.156)"
    id="g762"
@@ -602,6 +617,7 @@
 
 
 
+
 </g><g
    transform="matrix(1,0,0,-1,0.5,1071.5)"
    id="g768"
@@ -676,6 +692,7 @@
 
 
 
+
 </g><g
    transform="matrix(-0.84321635,-0.53757435,-0.53757435,0.84321635,1055.4898,-26.407801)"
    id="g800"
@@ -716,6 +733,7 @@
 
 
 
+
 </g><g
    transform="matrix(1,0,0,-1,695.708,372.2709)"
    id="g816"
@@ -732,6 +750,7 @@
 
 
 
+
 </g><g
    transform="matrix(1,0,0,-1,0.5,1071.5)"
    id="g822"
@@ -770,6 +789,7 @@
 
 
 
+
 </g><g
    transform="matrix(1,0,0,-1,0.5,1071.5)"
    id="g838"
@@ -793,7 +813,7 @@
        height="1"
        width="1" /></g></g><path
    d="m 303.852,475.839 0,25.0125 26.4118,12.4875 26.4118,-12.4875 0,-25.0125 -52.8236,0 z"
-   style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none"
+   style="fill:#fed37f;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none;fill-opacity:0.94117647"
    id="path862"
    inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication3.png"
    inkscape:export-xdpi="79.550438"
@@ -811,6 +831,7 @@
      sodipodi:role="line"
      id="tspan868">Simon</tspan></text>
 
+
 <path
    id="path870"
    style="fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none"
@@ -842,6 +863,7 @@
      x="403.14981"
      y="-1.6">contributor</tspan></text>
 
+
 <path
    d="m 417.22067,471.26536 23.89681,36.38967"
    style="fill:none;stroke:#000000;stroke-width:1.24319243;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:4.97276959, 4.97276959;stroke-dashoffset:0"
@@ -863,6 +885,7 @@
      sodipodi:role="line"
      id="tspan890">wasAssociatedWith</tspan></text>
 
+
 <path
    d="M 365.99,491.2346 497.352,443.927"
    style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none"
@@ -897,4 +920,5 @@
      id="tspan890-6">wasAssociatedWith</tspan></text>
 
 
+
 </g></svg>
\ No newline at end of file
Binary file model/images/dm/w3c-publication2.png has changed
--- a/model/images/dm/w3c-publication2.svg	Tue Nov 13 09:58:53 2012 -0500
+++ b/model/images/dm/w3c-publication2.svg	Tue Nov 13 09:59:14 2012 -0500
@@ -12,11 +12,14 @@
    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
    id="svg2"
    version="1.1"
-   inkscape:version="0.47 r22583"
+   inkscape:version="0.48.0 r9654"
    width="1007.5"
    height="1340"
    xml:space="preserve"
-   sodipodi:docname="w3-publication1.svg"><metadata
+   sodipodi:docname="w3c-publication2.svg"
+   inkscape:export-filename="/Users/lavm/luc-svn/papers/prov-wg/hg/model/images/dm/w3c-publication2.png"
+   inkscape:export-xdpi="79.550438"
+   inkscape:export-ydpi="79.550438"><metadata
      id="metadata8"><rdf:RDF><cc:Work
          rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
            rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title></dc:title></cc:Work></rdf:RDF></metadata><defs
@@ -429,15 +432,15 @@
      guidetolerance="10"
      inkscape:pageopacity="0"
      inkscape:pageshadow="2"
-     inkscape:window-width="1272"
-     inkscape:window-height="907"
+     inkscape:window-width="1358"
+     inkscape:window-height="763"
      id="namedview4"
      showgrid="false"
-     inkscape:zoom="0.87538929"
+     inkscape:zoom="0.96248722"
      inkscape:cx="472.26252"
-     inkscape:cy="945.64121"
-     inkscape:window-x="37"
-     inkscape:window-y="14"
+     inkscape:cy="950.22787"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
      inkscape:window-maximized="0"
      inkscape:current-layer="g12" /><g
      id="g12"
@@ -445,6 +448,14 @@
      inkscape:label="example-graphical"
      transform="matrix(1.25,0,0,-1.25,0,1340)"><g
    transform="matrix(1,0,0,-1,0.5,1071.5)"
+   id="g982"
+   inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
+   inkscape:export-xdpi="79.550438"
+   inkscape:export-ydpi="79.550438"><path
+     id="path984"
+     style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:4, 4;stroke-dashoffset:0"
+     d="M 118.676,171.0001 193.588,171" /></g><g
+   transform="matrix(1,0,0,-1,0.5,1071.5)"
    id="g636"
    inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
    inkscape:export-xdpi="79.550438"
@@ -452,6 +463,15 @@
      id="path638"
      style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:4, 4;stroke-dashoffset:0"
      d="m 169.493,381.4978 -60.993,-4e-4" /></g><g
+   transform="matrix(1.586094,0,0,-1.0353026,-126.32268,1157.6871)"
+   id="g442-7"
+   inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
+   inkscape:export-xdpi="79.550438"
+   inkscape:export-ydpi="79.550438"
+   style="fill:#fffc87;fill-opacity:1"><path
+     id="path444-6"
+     style="fill:#fffc87;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none;fill-opacity:1"
+     d="m 224.6248,436.1067 c 10.3144,8.5915 10.3144,22.5211 0,31.1127 -10.3145,8.5915 -27.0375,8.5915 -37.3519,0 -10.3145,-8.5916 -10.3145,-22.5212 0,-31.1127 10.3144,-8.5916 27.0374,-8.5916 37.3519,0" /></g><g
    transform="matrix(1,0,0,-1,0.5,1071.5)"
    id="g568"
    inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
@@ -468,220 +488,191 @@
      id="path574"
      style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:4, 4;stroke-dashoffset:0"
      d="M 108.5,240.6891 193.588,240" /></g><g
-   transform="matrix(1,0,0,-1,0.5,1071.5)"
-   id="g982"
-   inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
-   inkscape:export-xdpi="79.550438"
-   inkscape:export-ydpi="79.550438"><path
-     id="path984"
-     style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:4, 4;stroke-dashoffset:0"
-     d="M 118.676,171.0001 193.588,171" /></g><g
    id="g14"
    inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
    inkscape:export-xdpi="79.550438"
    inkscape:export-ydpi="79.550438" /><g
-   id="g152"
-   inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
-   inkscape:export-xdpi="79.550438"
-   inkscape:export-ydpi="79.550438"><g
-     id="g154"
-     clip-path="url(#clipPath156)"><g
-       id="g160"
-       transform="matrix(115,0,0,45,524,809)"><image
-         width="1"
-         height="1"
-         transform="matrix(1,0,0,-1,0,1)"
-         xlink:href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAHIAAAAsCAYAAAC5Wez6AAAABHNCSVQICAgIfAhkiAAAAL5JREFUeJzt3FEKgzAURFFThu5/r1Js1Tb++l0ePLjcs4KBYZKA4PjNORf9ZXQHuMnZnUAlcnQnUAmLhLBICO9IiBy+WRE8WiEsEsIiISwSwiIhLBIie3cClXCREBYJYZEQ3pEQLhLCRUK4SIjsfsZC8GiFsEgIi4TwsQORT3cClfBohXCREBYJ4dEK4SIh8u5OoBIWCZGtO4FKuEiIvLoTqETW7gQqMZ5f/+pBMBaLRHh0B1ANi4SwSAiLhLgAtdcws0MqiloAAAAASUVORK5CYII="
-         mask="url(#mask162)"
-         id="image166" /></g></g></g><g
-   id="g168"
-   inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
-   inkscape:export-xdpi="79.550438"
-   inkscape:export-ydpi="79.550438"><g
-     id="g170"
-     transform="matrix(1,0,0,-1,0.5,1071.5)"><path
-       d="m 621.3051,224.4437 c 22.2599,8.5915 22.2599,22.5211 0,31.1126 -22.2599,8.5916 -58.3503,8.5916 -80.6102,0 -22.2599,-8.5915 -22.2599,-22.5211 0,-31.1126 22.2599,-8.5916 58.3503,-8.5916 80.6102,0"
-       style="fill:none;stroke:#000000;stroke-opacity:1;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-dasharray:none"
-       id="path172" /></g><g
-     id="g174"
-     transform="matrix(1,0,0,-1,581,832)"><text
-   transform="translate(-23.52539,-2)"
-   id="text176"><tspan
-     style="fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;font-family:ArialMT;font-variant:normal;font-weight:normal;font-size:11;writing-mode:lr;-inkscape-font-specification:ArialMT"
-     x="0 10.3818 18.326 21.989 28.1072 31.7702 37.8884 43.3884"
+   transform="matrix(1,0,0,-1,0.5,1071.5)"
+   id="g170"
+   style="fill:#fffc87;fill-opacity:1"><path
+     inkscape:connector-curvature="0"
+     id="path172"
+     style="fill:#fffc87;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none;fill-opacity:1"
+     d="m 621.3051,224.4437 c 22.2599,8.5915 22.2599,22.5211 0,31.1126 -22.2599,8.5916 -58.3503,8.5916 -80.6102,0 -22.2599,-8.5915 -22.2599,-22.5211 0,-31.1126 22.2599,-8.5916 58.3503,-8.5916 80.6102,0" /></g><g
+   transform="matrix(1,0,0,-1,581,832)"
+   id="g174"><text
+   id="text176"
+   transform="translate(-23.52539,-2)"><tspan
+     id="tspan178"
+     sodipodi:role="line"
      y="0"
-     sodipodi:role="line"
-     id="tspan178">WD-prov-</tspan></text>
-
-
-
-
+     x="0 10.3818 18.326 21.989 28.107201 31.770201 37.888401 43.388401"
+     style="font-size:11px;font-variant:normal;font-weight:normal;writing-mode:lr-tb;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;font-family:ArialMT;-inkscape-font-specification:ArialMT">WD-prov-</tspan></text>
 
-</g><g
-     id="g180"
-     transform="matrix(1,0,0,-1,581,832)"><text
-   transform="translate(-33.12622,10)"
-   id="text182"><tspan
-     style="fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;font-family:ArialMT;font-variant:normal;font-weight:normal;font-size:11;writing-mode:lr;-inkscape-font-specification:ArialMT"
-     x="0 6.1182 15.2812 18.9442 25.0624 31.1806"
-     y="0"
-     sodipodi:role="line"
-     id="tspan184">dm-201</tspan></text>
-
-
-
-
-
-</g><g
-     id="g186"
-     transform="matrix(1,0,0,-1,581,832)"><text
-   transform="translate(3.354248,10)"
-   id="text188"><tspan
-     style="fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;font-family:ArialMT;font-variant:normal;font-weight:normal;font-size:11;writing-mode:lr;-inkscape-font-specification:ArialMT"
-     x="0"
-     y="0"
-     id="tspan190">1</tspan></text>
 
 
 
 
 
 </g><g
-     id="g192"
-     transform="matrix(1,0,0,-1,581,832)"><text
-   transform="translate(8.655518,10)"
-   id="text194"><tspan
-     style="fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;font-family:ArialMT;font-variant:normal;font-weight:normal;font-size:11;writing-mode:lr;-inkscape-font-specification:ArialMT"
-     x="0 6.1182 12.2364 18.3546"
+   transform="matrix(1,0,0,-1,581,832)"
+   id="g180"><text
+   id="text182"
+   transform="translate(-33.12622,10)"><tspan
+     id="tspan184"
+     sodipodi:role="line"
      y="0"
-     sodipodi:role="line"
-     id="tspan196">1018</tspan></text>
-
-
-
-
+     x="0 6.1181998 15.2812 18.944201 25.062401 31.180599"
+     style="font-size:11px;font-variant:normal;font-weight:normal;writing-mode:lr-tb;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;font-family:ArialMT;-inkscape-font-specification:ArialMT">dm-201</tspan></text>
 
-</g></g><g
-   id="g198"
-   inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
-   inkscape:export-xdpi="79.550438"
-   inkscape:export-ydpi="79.550438"><g
-     id="g200"
-     clip-path="url(#clipPath202)"><g
-       id="g206"
-       transform="matrix(106,0,0,45,634.62,700)"><image
-         width="1"
-         height="1"
-         transform="matrix(1,0,0,-1,0,1)"
-         xlink:href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGkAAAAsCAYAAABmF5blAAAABHNCSVQICAgIfAhkiAAAALxJREFUeJzt21EKwjAQBuFGfnr/u4poWzUeYX3bDMx3gS4MmwZKx3fOuak0Gp+dd+PD9Z9c3ROoZCQAIwH4TgLI5d1ueR53AEYCMBKAkQCMBGAkgJzdE6jkJgEYCcBIAL6TANwkADcJwE0CyOmniuV53AEYCcBIAF4cAHJ0T6CSxx2AmwRgJACPOwA3CSCv7glUMhJAnt0TqOQmAeTRPYFKuXdPoNLYP/59vrqxGWl5t+4BVDMSgJEAjATwA3lCMLNfVdo/AAAAAElFTkSuQmCC"
-         mask="url(#mask208)"
-         id="image212" /></g></g></g><g
-   id="g214"
-   inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
-   inkscape:export-xdpi="79.550438"
-   inkscape:export-ydpi="79.550438"><g
-     id="g216"
-     transform="matrix(1,0,0,-1,0.5,1071.5)"><path
-       d="m 724.243,333.4437 c 20.5027,8.5915 20.5027,22.5211 0,31.1126 -20.5025,8.5916 -53.7435,8.5916 -74.2461,0 -20.5026,-8.5915 -20.5026,-22.5211 0,-31.1126 20.5026,-8.5916 53.7436,-8.5916 74.2461,0"
-       style="fill:none;stroke:#000000;stroke-opacity:1;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-dasharray:none"
-       id="path218" /></g><g
-     id="g220"
-     transform="matrix(1,0,0,-1,687.12,723)"><text
-   transform="translate(-23.52539,-2)"
-   id="text222"><tspan
-     style="fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;font-family:ArialMT;font-variant:normal;font-weight:normal;font-size:11;writing-mode:lr;-inkscape-font-specification:ArialMT"
-     x="0 10.3818 18.326 21.989 28.1072 31.7702 37.8884 43.3884"
-     y="0"
-     sodipodi:role="line"
-     id="tspan224">WD-prov-</tspan></text>
 
 
 
 
 
 </g><g
-     id="g226"
-     transform="matrix(1,0,0,-1,687.12,723)"><text
-   transform="translate(-33.12622,10)"
-   id="text228"><tspan
-     style="fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;font-family:ArialMT;font-variant:normal;font-weight:normal;font-size:11;writing-mode:lr;-inkscape-font-specification:ArialMT"
-     x="0 6.1182 15.2812 18.9442 25.0624 31.1806"
+   transform="matrix(1,0,0,-1,581,832)"
+   id="g186"><text
+   id="text188"
+   transform="translate(3.354248,10)"><tspan
+     id="tspan190"
      y="0"
-     sodipodi:role="line"
-     id="tspan230">dm-201</tspan></text>
-
+     x="0"
+     style="font-size:11px;font-variant:normal;font-weight:normal;writing-mode:lr-tb;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;font-family:ArialMT;-inkscape-font-specification:ArialMT">1</tspan></text>
 
 
 
 
-</g><g
-     id="g232"
-     transform="matrix(1,0,0,-1,687.12,723)"><text
-   transform="translate(3.354248,10)"
-   id="text234"><tspan
-     style="fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;font-family:ArialMT;font-variant:normal;font-weight:normal;font-size:11;writing-mode:lr;-inkscape-font-specification:ArialMT"
-     x="0"
-     y="0"
-     id="tspan236">1</tspan></text>
-
-
-
 
 
 </g><g
-     id="g238"
-     transform="matrix(1,0,0,-1,687.12,723)"><text
-   transform="translate(8.655518,10)"
-   id="text240"><tspan
-     style="fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;font-family:ArialMT;font-variant:normal;font-weight:normal;font-size:11;writing-mode:lr;-inkscape-font-specification:ArialMT"
-     x="0 6.1182 12.2364 18.3546"
+   transform="matrix(1,0,0,-1,581,832)"
+   id="g192"><text
+   id="text194"
+   transform="translate(8.655518,10)"><tspan
+     id="tspan196"
+     sodipodi:role="line"
      y="0"
-     sodipodi:role="line"
-     id="tspan242">1215</tspan></text>
+     x="0 6.1181998 12.2364 18.354601"
+     style="font-size:11px;font-variant:normal;font-weight:normal;writing-mode:lr-tb;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;font-family:ArialMT;-inkscape-font-specification:ArialMT">1018</tspan></text>
 
 
 
 
 
-</g></g><g
+
+</g><g
+   transform="matrix(1,0,0,-1,0.5,1071.5)"
+   id="g216"
+   style="fill:#fffc87;fill-opacity:1"><path
+     inkscape:connector-curvature="0"
+     id="path218"
+     style="fill:#fffc87;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none;fill-opacity:1"
+     d="m 724.243,333.4437 c 20.5027,8.5915 20.5027,22.5211 0,31.1126 -20.5025,8.5916 -53.7435,8.5916 -74.2461,0 -20.5026,-8.5915 -20.5026,-22.5211 0,-31.1126 20.5026,-8.5916 53.7436,-8.5916 74.2461,0" /></g><g
+   transform="matrix(1,0,0,-1,687.12,723)"
+   id="g220"><text
+   id="text222"
+   transform="translate(-23.52539,-2)"><tspan
+     id="tspan224"
+     sodipodi:role="line"
+     y="0"
+     x="0 10.3818 18.326 21.989 28.107201 31.770201 37.888401 43.388401"
+     style="font-size:11px;font-variant:normal;font-weight:normal;writing-mode:lr-tb;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;font-family:ArialMT;-inkscape-font-specification:ArialMT">WD-prov-</tspan></text>
+
+
+
+
+
+
+</g><g
+   transform="matrix(1,0,0,-1,687.12,723)"
+   id="g226"><text
+   id="text228"
+   transform="translate(-33.12622,10)"><tspan
+     id="tspan230"
+     sodipodi:role="line"
+     y="0"
+     x="0 6.1181998 15.2812 18.944201 25.062401 31.180599"
+     style="font-size:11px;font-variant:normal;font-weight:normal;writing-mode:lr-tb;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;font-family:ArialMT;-inkscape-font-specification:ArialMT">dm-201</tspan></text>
+
+
+
+
+
+
+</g><g
+   transform="matrix(1,0,0,-1,687.12,723)"
+   id="g232"><text
+   id="text234"
+   transform="translate(3.354248,10)"><tspan
+     id="tspan236"
+     y="0"
+     x="0"
+     style="font-size:11px;font-variant:normal;font-weight:normal;writing-mode:lr-tb;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;font-family:ArialMT;-inkscape-font-specification:ArialMT">1</tspan></text>
+
+
+
+
+
+
+</g><g
+   transform="matrix(1,0,0,-1,687.12,723)"
+   id="g238"><text
+   id="text240"
+   transform="translate(8.655518,10)"><tspan
+     id="tspan242"
+     sodipodi:role="line"
+     y="0"
+     x="0 6.1181998 12.2364 18.354601"
+     style="font-size:11px;font-variant:normal;font-weight:normal;writing-mode:lr-tb;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;font-family:ArialMT;-inkscape-font-specification:ArialMT">1215</tspan></text>
+
+
+
+
+
+
+</g><g
    id="g244"
    inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
    inkscape:export-xdpi="79.550438"
-   inkscape:export-ydpi="79.550438"><g
+   inkscape:export-ydpi="79.550438"
+   style="fill:#808000"><g
      id="g246"
-     clip-path="url(#clipPath248)"><g
+     clip-path="url(#clipPath248)"
+     style="fill:#808000"><g
        id="g252"
-       transform="matrix(45.1764,0,0,38.5,354.703,812.25)"><image
+       transform="matrix(45.1764,0,0,38.5,354.703,812.25)"
+       style="fill:#808000"><image
          width="1"
          height="1"
          transform="matrix(1,0,0,-1,0,1)"
          xlink:href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAC0AAAAmCAYAAABQ3RJZAAAABHNCSVQICAgIfAhkiAAAAIdJREFUWIXt1ssJwDAMBFEZ1H+xOeRrr1ODLhIDmgoeixwytrSN1Bjmpq+aEc5tIdFvtSFcn0dWfR5ZQZdudE5901lB0SKiJxHNXPqpNoSjfvKISzPRxPMQcWnm14OIZj5EJPquNoSD/poyl76qDeGoSxPRIp7HPKsN4dwWEa2j2hDObfIe4g96HE0rMdW0cQAAAABJRU5ErkJggg=="
          mask="url(#mask254)"
-         id="image258" /></g></g></g><g
-   id="g260"
-   inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
-   inkscape:export-xdpi="79.550438"
-   inkscape:export-ydpi="79.550438"><g
-     id="g262"
-     transform="matrix(1,0,0,-1,0.5,1071.5)"><path
-       d="m 354.703,221.25 44.17639,0 0,37.5 -44.17639,0 0,-37.5 z"
-       style="fill:none;stroke:#000000;stroke-opacity:1;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-dasharray:none"
-       id="path264" /></g><g
-     id="g266"
-     transform="matrix(1,0,0,-1,376.7912,832)"><text
-   transform="translate(-13.23096,5)"
-   id="text268"><tspan
-     style="fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;font-family:ArialMT;font-variant:normal;font-weight:normal;font-size:14;writing-mode:lr;-inkscape-font-specification:ArialMT"
-     x="0 7.7868 14.7868 18.676"
-     y="0"
-     sodipodi:role="line"
-     id="tspan270">act1</tspan></text>
+         id="image258"
+         style="fill:#808000" /></g></g></g><g
+   transform="matrix(1,0,0,-1,0.5,1071.5)"
+   id="g262"
+   style="fill:#9fb1fc;fill-opacity:1"><path
+     inkscape:connector-curvature="0"
+     id="path264"
+     style="fill:#9fb1fc;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none;fill-opacity:1"
+     d="m 354.703,221.25 44.17639,0 0,37.5 -44.17639,0 0,-37.5 z" /></g><g
+   transform="matrix(1,0,0,-1,376.7912,832)"
+   id="g266">
 
 
 
 
 
-</g></g><g
+<text
+   id="text268"
+   transform="translate(-13.23096,5)"><tspan
+     id="tspan270"
+     sodipodi:role="line"
+     y="0"
+     x="0 7.7867999 14.7868 18.676001"
+     style="font-size:14px;font-variant:normal;font-weight:normal;writing-mode:lr-tb;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;font-family:ArialMT;-inkscape-font-specification:ArialMT">act1</tspan></text>
+</g><g
    id="g272"
    inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
    inkscape:export-xdpi="79.550438"
@@ -696,30 +687,29 @@
          xlink:href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAC0AAAAmCAYAAABQ3RJZAAAABHNCSVQICAgIfAhkiAAAAIdJREFUWIXt1ssJwDAMBFEZ1H+xOeRrr1ODLhIDmgoeixwytrSN1Bjmpq+aEc5tIdFvtSFcn0dWfR5ZQZdudE5901lB0SKiJxHNXPqpNoSjfvKISzPRxPMQcWnm14OIZj5EJPquNoSD/poyl76qDeGoSxPRIp7HPKsN4dwWEa2j2hDObfIe4g96HE0rMdW0cQAAAABJRU5ErkJggg=="
          mask="url(#mask282)"
          id="image286" /></g></g></g><g
-   id="g288"
-   inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
-   inkscape:export-xdpi="79.550438"
-   inkscape:export-ydpi="79.550438"><g
-     id="g290"
-     transform="matrix(1,0,0,-1,0.5,1071.5)"><path
-       d="m 476.824,330.25 44.17642,0 0,37.5 -44.17642,0 0,-37.5 z"
-       style="fill:none;stroke:#000000;stroke-opacity:1;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-dasharray:none"
-       id="path292" /></g><g
-     id="g294"
-     transform="matrix(1,0,0,-1,498.9122,723)"><text
-   transform="translate(-13.23096,5)"
-   id="text296"><tspan
-     style="fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;font-family:ArialMT;font-variant:normal;font-weight:normal;font-size:14;writing-mode:lr;-inkscape-font-specification:ArialMT"
-     x="0 7.7868 14.7868 18.676"
+   transform="matrix(1,0,0,-1,0.5,1071.5)"
+   id="g290"
+   style="fill:#9fb1fc;fill-opacity:1"><path
+     inkscape:connector-curvature="0"
+     id="path292"
+     style="fill:#9fb1fc;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none;fill-opacity:1"
+     d="m 476.824,330.25 44.17642,0 0,37.5 -44.17642,0 0,-37.5 z" /></g><g
+   transform="matrix(1,0,0,-1,498.9122,723)"
+   id="g294"><text
+   id="text296"
+   transform="translate(-13.23096,5)"><tspan
+     id="tspan298"
+     sodipodi:role="line"
      y="0"
-     sodipodi:role="line"
-     id="tspan298">act2</tspan></text>
+     x="0 7.7867999 14.7868 18.676001"
+     style="font-size:14px;font-variant:normal;font-weight:normal;writing-mode:lr-tb;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;font-family:ArialMT;-inkscape-font-specification:ArialMT">act2</tspan></text>
 
 
 
 
 
-</g></g><g
+
+</g><g
    id="g300"
    inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
    inkscape:export-xdpi="79.550438"
@@ -738,9 +728,10 @@
    id="g318"
    inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
    inkscape:export-xdpi="79.550438"
-   inkscape:export-ydpi="79.550438"><path
+   inkscape:export-ydpi="79.550438"
+   style="fill:#fed37f;fill-opacity:1"><path
      id="path320"
-     style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none"
+     style="fill:#fed37f;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none;fill-opacity:1"
      d="m 175,333.3316 0,-30.9031 36.456,-15.4285 36.456,15.4285 0,30.9031 -72.912,0 z" /></g><g
    transform="matrix(1,0,0,-1,190.656,757.0342)"
    id="g322"
@@ -759,6 +750,7 @@
 
 
 
+
 </g><g
    transform="matrix(1,0,0,-1,470.12,838.95)"
    id="g334"
@@ -777,6 +769,7 @@
 
 
 
+
 </g><g
    transform="matrix(1,0,0,-1,0.5,1071.5)"
    id="g340"
@@ -817,6 +810,7 @@
 
 
 
+
 </g><g
    transform="matrix(1,0,0,-1,0.5,1071.5)"
    id="g356"
@@ -878,52 +872,25 @@
 
 
 
+
 </g><g
-   id="g382"
-   inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
-   inkscape:export-xdpi="79.550438"
-   inkscape:export-ydpi="79.550438"
-   transform="matrix(1.6055207,0,0,1,-149.51009,0)"><g
-     id="g384"
-     clip-path="url(#clipPath386)"><g
-       id="g390"
-       transform="matrix(53.8236,0,0,45,193.588,809)"><image
-         width="1"
-         height="1"
-         transform="matrix(1,0,0,-1,0,1)"
-         xlink:href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADUAAAAsCAYAAADFP/AjAAAABHNCSVQICAgIfAhkiAAAAJhJREFUaIHt2UsKgDAQA1BHBu9/VxG1fuoFuo1DQt7SVcJMC8V4e+8TsRh8y/v3GHh5VScAcCkWomeK+u4b01w/lyLhUiw0S7XqBACak3IpEj5TLDwpFtkUnx6S6+dSJDQvirM6AYDm+klOSrKU149EHtUJADRL7dUJADQntVUnAMi1OgFALA/33/mRmARLzdUBEFyKhWSpDzeQMLO3hyenAAAAAElFTkSuQmCC"
-         mask="url(#mask392)"
-         id="image396" /></g></g></g><g
    transform="matrix(1.6112498,0,0,-1,-150.42466,1071.5)"
    id="g400"
    inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
    inkscape:export-xdpi="79.550438"
-   inkscape:export-ydpi="79.550438"><path
-     id="path402"
-     style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none"
-     d="m 238.6758,224.4437 c 10.3144,8.5915 10.3144,22.5211 0,31.1126 -10.3145,8.5916 -27.0375,8.5916 -37.3519,0 -10.3145,-8.5915 -10.3145,-22.5211 0,-31.1126 10.3144,-8.5916 27.0374,-8.5916 37.3519,0" /></g><g
-   id="g424"
-   inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
-   inkscape:export-xdpi="79.550438"
    inkscape:export-ydpi="79.550438"
-   transform="matrix(1.4498154,0,0,1,-104.74428,0)"><g
-     id="g426"
-     clip-path="url(#clipPath428)"><g
-       id="g432"
-       transform="matrix(53.8236,0,0,45,179.537,597.337)"><image
-         width="1"
-         height="1"
-         transform="matrix(1,0,0,-1,0,1)"
-         xlink:href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADUAAAAsCAYAAADFP/AjAAAABHNCSVQICAgIfAhkiAAAAJhJREFUaIHt2UsKgDAQA1BHBu9/VxG1fuoFuo1DQt7SVcJMC8V4e+8TsRh8y/v3GHh5VScAcCkWomeK+u4b01w/lyLhUiw0S7XqBACak3IpEj5TLDwpFtkUnx6S6+dSJDQvirM6AYDm+klOSrKU149EHtUJADRL7dUJADQntVUnAMi1OgFALA/33/mRmARLzdUBEFyKhWSpDzeQMLO3hyenAAAAAElFTkSuQmCC"
-         mask="url(#mask434)"
-         id="image438" /></g></g></g><g
+   style="fill:#fffc87;fill-opacity:1"><path
+     id="path402"
+     style="fill:#fffc87;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none;fill-opacity:1"
+     d="m 238.6758,224.4437 c 10.3144,8.5915 10.3144,22.5211 0,31.1126 -10.3145,8.5916 -27.0375,8.5916 -37.3519,0 -10.3145,-8.5915 -10.3145,-22.5211 0,-31.1126 10.3144,-8.5916 27.0374,-8.5916 37.3519,0" /></g><g
    transform="matrix(1.4584373,0,0,-1,-106.25199,1071.5)"
    id="g442"
    inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
    inkscape:export-xdpi="79.550438"
-   inkscape:export-ydpi="79.550438"><path
+   inkscape:export-ydpi="79.550438"
+   style="fill:#fffc87;fill-opacity:1"><path
      id="path444"
-     style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none"
+     style="fill:#fffc87;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none;fill-opacity:1"
      d="m 224.6248,436.1067 c 10.3144,8.5915 10.3144,22.5211 0,31.1127 -10.3145,8.5915 -27.0375,8.5915 -37.3519,0 -10.3145,-8.5916 -10.3145,-22.5212 0,-31.1127 10.3144,-8.5916 27.0374,-8.5916 37.3519,0" /></g><g
    transform="matrix(1,0,0,-1,0.5,1071.5)"
    id="g476"
@@ -964,6 +931,7 @@
 
 
 
+
 </g><g
    transform="matrix(0.92853512,0.37124457,0.37124457,-0.92853512,314.18707,664.00058)"
    id="g492"
@@ -982,6 +950,7 @@
 
 
 
+
 </g><g
    transform="matrix(1,0,0,-1,0.5,1071.5)"
    id="g498"
@@ -1027,25 +996,6 @@
      id="path516"
      style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none"
      d="m 249.7852,310.4836 7.3855,4.2958 1.0036,-5.9155 -8.3891,1.6197 z" /></g><g
-   id="g518"
-   inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
-   inkscape:export-xdpi="79.550438"
-   inkscape:export-ydpi="79.550438"
-   style="stroke:#000000;stroke-opacity:1"
-   transform="matrix(1.1514951,0,0,0.9984068,-36.759277,1.0993102)"><g
-     id="g520"
-     clip-path="url(#clipPath522)"
-     style="stroke:#000000;stroke-opacity:1"><g
-       id="g526"
-       transform="matrix(73.912,0,0,47.3316,169.493,666.3364)"
-       style="stroke:#000000;stroke-opacity:1"><image
-         width="1"
-         height="1"
-         transform="matrix(1,0,0,-1,0,1)"
-         xlink:href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEkAAAAvCAYAAACv3uebAAAABHNCSVQICAgIfAhkiAAAALZJREFUaIHt2ksKw0AMBFFP6JXvf9MskvjD5Aae2glBvROIpqUB43HPOTc9ylk9QQO5qidowCYBhgS4bkBO37YlmwR4kwBDAlw3wCYBhgQYEuBNAnJUT9CATQK8SYDrBrhugE0CvElADr8nLdkkwJAADzdgk4D8qidowCYBNgnwcAOuG5Bv9QQNuG6ATQJ83YB8qidowHUDbBKQd/UEDYz99j/ulbEZ0tKreoAODAkwJMCQAEMC/soiMsAmc50XAAAAAElFTkSuQmCC"
-         mask="url(#mask528)"
-         id="image532"
-         style="stroke:#000000;stroke-opacity:1" /></g></g></g><g
    transform="matrix(1,0,0,-1,175.549,684.1022)"
    id="g544"
    inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
@@ -1063,6 +1013,7 @@
 
 
 
+
 </g><path
    id="path556"
    style="fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none"
@@ -1095,6 +1046,7 @@
 
 
 
+
 </g><path
    id="path576"
    style="fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none"
@@ -1128,6 +1080,7 @@
 
 
 
+
 </g><g
    transform="matrix(1,0,0,-1,0.5,1071.5)"
    id="g588"
@@ -1168,6 +1121,7 @@
 
 
 
+
 </g><path
    id="path604"
    style="fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none"
@@ -1200,6 +1154,7 @@
 
 
 
+
 </g><g
    transform="matrix(1,0,0,-1,0.5,1071.5)"
    id="g616"
@@ -1248,6 +1203,7 @@
 
 
 
+
 </g><path
    id="path640"
    style="fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none"
@@ -1280,6 +1236,7 @@
 
 
 
+
 </g><g
    transform="matrix(1,0,0,-1,0.5,1071.5)"
    id="g652"
@@ -1314,6 +1271,7 @@
 
 
 
+
 </g><g
    transform="matrix(1,0,0,-1,0.5,1071.5)"
    id="g908"
@@ -1337,28 +1295,14 @@
      id="path916"
      style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none"
      d="m 244.1335,380.709 8.5235,-0.5921 -2.491,-5.4585 -6.0325,6.0506 z" /></g><g
-   id="g918"
-   inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
-   inkscape:export-xdpi="79.550438"
-   inkscape:export-ydpi="79.550438"
-   transform="matrix(1.5882201,0,0,1,-145.23837,0)"><g
-     id="g920"
-     clip-path="url(#clipPath922)"><g
-       id="g926"
-       transform="matrix(53.8236,0,0,45,193.588,878)"><image
-         width="1"
-         height="1"
-         transform="matrix(1,0,0,-1,0,1)"
-         xlink:href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADUAAAAsCAYAAADFP/AjAAAABHNCSVQICAgIfAhkiAAAAJhJREFUaIHt2UsKgDAQA1BHBu9/VxG1fuoFuo1DQt7SVcJMC8V4e+8TsRh8y/v3GHh5VScAcCkWomeK+u4b01w/lyLhUiw0S7XqBACak3IpEj5TLDwpFtkUnx6S6+dSJDQvirM6AYDm+klOSrKU149EHtUJADRL7dUJADQntVUnAMi1OgFALA/33/mRmARLzdUBEFyKhWSpDzeQMLO3hyenAAAAAElFTkSuQmCC"
-         mask="url(#mask928)"
-         id="image932" /></g></g></g><g
    transform="matrix(1.5948969,0,0,-1,-146.37008,1071.5)"
    id="g936"
    inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
    inkscape:export-xdpi="79.550438"
-   inkscape:export-ydpi="79.550438"><path
+   inkscape:export-ydpi="79.550438"
+   style="fill:#fffc87;fill-opacity:1"><path
      id="path938"
-     style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none"
+     style="fill:#fffc87;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none;fill-opacity:1"
      d="m 238.6758,155.4437 c 10.3144,8.5915 10.3144,22.5211 0,31.1126 -10.3145,8.5916 -27.0375,8.5916 -37.3519,0 -10.3145,-8.5915 -10.3145,-22.5211 0,-31.1126 10.3144,-8.5916 27.0374,-8.5916 37.3519,0" /></g><g
    transform="matrix(1,0,0,-1,0.5,1071.5)"
    id="g960"
@@ -1413,6 +1357,7 @@
 
 
 
+
 </g><path
    id="path986"
    style="fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none"
@@ -1445,6 +1390,7 @@
 
 
 
+
 </g><g
    transform="matrix(1,0,0,-1,281.07766,839.66125)"
    id="g998"
@@ -1463,6 +1409,7 @@
 
 
 
+
 </g><path
    id="path1004"
    style="fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none"
@@ -1495,6 +1442,7 @@
 
 
 
+
 </g><g
    transform="matrix(0.98458015,-0.17493406,-0.17493406,-0.98458015,396.18065,740.52876)"
    id="g1026"
@@ -1513,6 +1461,7 @@
 
 
 
+
 </g><path
    id="path1036"
    style="fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none"
@@ -1583,15 +1532,8 @@
 
 
 
+
 <g
-   transform="matrix(1.586094,0,0,-1.0353026,-126.32268,1157.6871)"
-   id="g442-7"
-   inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
-   inkscape:export-xdpi="79.550438"
-   inkscape:export-ydpi="79.550438"><path
-     id="path444-6"
-     style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-opacity:1;stroke-dasharray:none"
-     d="m 224.6248,436.1067 c 10.3144,8.5915 10.3144,22.5211 0,31.1127 -10.3145,8.5915 -27.0375,8.5915 -37.3519,0 -10.3145,-8.5916 -10.3145,-22.5212 0,-31.1127 10.3144,-8.5916 27.0374,-8.5916 37.3519,0" /></g><g
    transform="matrix(1,0,0,-1,175.2429,901.11014)"
    id="g544-9"
    inkscape:export-filename="/home/lavm/papers/papers/prov-wg/hg/model/images/w3-publication1.png"
@@ -1610,6 +1552,7 @@
      style="font-size:11px;font-variant:normal;font-weight:normal;writing-mode:lr-tb;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;font-family:ArialMT;-inkscape-font-specification:ArialMT"
      id="tspan3196">0004</tspan></text>
 
+
 </g><g
    transform="matrix(1,0,0,-1,212.71986,832.80966)"
    id="g544-9-7"
@@ -1630,6 +1573,7 @@
      style="font-size:11px;font-variant:normal;font-weight:normal;writing-mode:lr-tb;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;font-family:ArialMT;-inkscape-font-specification:ArialMT"
      id="tspan3196-3">0141</tspan></text>
 
+
 </g><g
    transform="matrix(1,0,0,-1,199.2262,622.53357)"
    id="g544-9-7-7"
@@ -1650,4 +1594,5 @@
      style="font-size:11px;font-variant:normal;font-weight:normal;writing-mode:lr-tb;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;font-family:ArialMT;-inkscape-font-specification:ArialMT"
      id="tspan3196-3-9">0111</tspan></text>
 
+
 </g></g></svg>
\ No newline at end of file
--- a/model/prov-dm.html	Tue Nov 13 09:58:53 2012 -0500
+++ b/model/prov-dm.html	Tue Nov 13 09:59:14 2012 -0500
@@ -353,7 +353,7 @@
 
  
           // if you wish the publication date to be other than today, set this
-          //publishDate:  "2012-07-24",
+          //publishDate:  "2012-12-06",
  
           // if the specification's copyright date is a range of years, specify
           // the start date here:
@@ -490,10 +490,10 @@
 <ul>
 <li> <a href="http://www.w3.org/TR/prov-overview/">PROV-OVERVIEW</a> (Note), an overview of the PROV family of documents [[PROV-OVERVIEW]];</li>
 <li> <a href="http://www.w3.org/TR/prov-primer/">PROV-PRIMER</a> (Note), a primer for the PROV data model [[PROV-PRIMER]];</li>
-<li> <a href="http://www.w3.org/TR/prov-o/">PROV-O</a> (Recommendation), the PROV ontology, an OWL2 ontology allowing the mapping of PROV to RDF [[PROV-O]];</li>
+<li> <a href="http://www.w3.org/TR/prov-o/">PROV-O</a> (Recommendation), the PROV ontology, an OWL2 ontology allowing the mapping of PROV to RDF [[!PROV-O]];</li>
 <li> <a href="http://www.w3.org/TR/prov-dm/">PROV-DM</a> (Recommendation), the PROV data model for provenance (this document);</li>
-<li> <a href="http://www.w3.org/TR/prov-n/">PROV-N</a> (Recommendation), a notation for provenance aimed at human consumption [[PROV-N]];</li>
-<li> <a href="http://www.w3.org/TR/prov-constraints/">PROV-CONSTRAINTS</a> (Recommendation), a set of constraints applying to the PROV data model [[PROV-CONSTRAINTS]];</li>
+<li> <a href="http://www.w3.org/TR/prov-n/">PROV-N</a> (Recommendation), a notation for provenance aimed at human consumption [[!PROV-N]];</li>
+<li> <a href="http://www.w3.org/TR/prov-constraints/">PROV-CONSTRAINTS</a> (Recommendation), a set of constraints applying to the PROV data model [[!PROV-CONSTRAINTS]];</li>
 <li> <a href="http://www.w3.org/TR/prov-aq/">PROV-AQ</a> (Note), the mechanisms for accessing and querying provenance [[PROV-AQ]]; </li>
 <li> <a href="http://www.w3.org/TR/prov-xml/">PROV-XML</a> (Note),  an XML schema for the PROV data model [[PROV-XML]].</li>
 
@@ -568,7 +568,7 @@
 
 <p>However, if something about which provenance is expressed is subject to change, then it is challenging to express its provenance precisely (e.g. the data from which a daily weather report is derived  changes from day to day).
 This is addressed in a companion
- specification [[PROV-CONSTRAINTS]] by proposing formal constraints on
+ specification [[!PROV-CONSTRAINTS]] by proposing formal constraints on
  the way that provenance is related to the things it
  describes (such as the use of attributes, temporal information and
  specialization of entities), and additional conclusions that are valid
@@ -611,7 +611,7 @@
 
 <p><a href="#extensibility-section">Section 6</a> summarizes PROV-DM extensibility points.</p>
 
-<p><a href="#valid-provenance">Section 7</a> introduces the idea that constraints can be applied to the PROV data model to validate provenance; these are covered in the companion specification [[PROV-CONSTRAINTS]].</p>
+<p><a href="#valid-provenance">Section 7</a> introduces the idea that constraints can be applied to the PROV data model to validate provenance; these are covered in the companion specification [[!PROV-CONSTRAINTS]].</p>
 
 
 </section> 
@@ -628,7 +628,7 @@
 
 <p> 
   Examples throughout this document use the PROV-N Provenance
-  Notation, briefly introduced in <a href="#prov-notation">Section 3</a> and specified fully in a separate document [[PROV-N]].</p>
+  Notation, briefly introduced in <a href="#prov-notation">Section 3</a> and specified fully in a separate document [[!PROV-N]].</p>
 
 
 
@@ -1171,7 +1171,7 @@
 
 
 <p>To illustrate the application of PROV concepts to a concrete example (see <a href="#prov-dm-example">Section 4</a>) and to provide examples of concepts (see <a href="#data-model-components">Section 5</a>),
-we introduce PROV-N, a notation for writing instances of the PROV data model. For full details and for a normative reference, the reader is referred to the companion specification [[PROV-N]].
+we introduce PROV-N, a notation for writing instances of the PROV data model. For full details and for a normative reference, the reader is referred to the companion specification [[!PROV-N]].
 PROV-N is a notation  aimed at human consumption, with the following characteristics:</p>
 <ul>
 <li>PROV-N expressions adopt a <em>functional notation</em> consisting
@@ -3192,7 +3192,7 @@
   "http://example.org/foo" %% xsd:anyURI
 </pre>
 <p>The following example shows a value of type <span class="name">prov:QUALIFIED_NAME</span> (see
-<span class="name"><a href="http://www.w3.org/TR/prov-n/#prod-QUALIFIED_NAME">prov:QUALIFIED_NAME</a></span> [[PROV-N]]).
+<span class="name"><a href="http://www.w3.org/TR/prov-n/#prod-QUALIFIED_NAME">prov:QUALIFIED_NAME</a></span> [[!PROV-N]]).
 The prefix <span class="name">ex</span>  must be bound to a <a>namespace</a> declared in a <a>namespace declaration</a>.</p>
 <pre class="codeexample"> 
   "ex:value" %% prov:QUALIFIED_NAME
@@ -3319,7 +3319,7 @@
 </ul>
 
 <p>The PROV data model is designed to be application and technology independent, but implementers are welcome and encouraged to specialize PROV-DM to specific domains and applications.  To ensure interoperability, specializations of
-the PROV data model that exploit the extensibility points summarized in this section must preserve the semantics specified in this document and in [[PROV-CONSTRAINTS]]. </p>
+the PROV data model that exploit the extensibility points summarized in this section must preserve the semantics specified in this document and in [[!PROV-CONSTRAINTS]]. </p>
 
 
 
@@ -3341,7 +3341,7 @@
 express that an entity was used before it was generated, or that the
 activity that generated an entity began its existence after the entity
 generation.  A set of constraints have been defined for PROV-DM and
-can be found in a companion specification [[PROV-CONSTRAINTS]].
+can be found in a companion specification [[!PROV-CONSTRAINTS]].
 They SHOULD be used by developers to compose provenance descriptions that are valid, and
 by implementers of reasoning engines aiming to check whether provenance descriptions have problems. </li>
 
@@ -3350,7 +3350,7 @@
 <li>
 <p> The example of <a href="#prov-dm-example">section 3</a> contains identifiers such as <span class="name"><a href="http://www.w3.org/TR/2011/WD-prov-dm-20111215">tr:WD-prov-dm-20111215</a></span>, which denotes a specific version of a technical report.  On the other hand, a URI such as <a href="http://www.w3.org/TR/prov-dm/">http://www.w3.org/TR/prov-dm/</a> denotes the latest version of a document. One needs to ensure that provenance descriptions for the latter resource remain valid as the resource state changes. </p>
 
-<p>To this end, PROV-DM allows asserters to describe "<em>partial states</em>" of entities by means of attributes and associated values. Some further constraints apply to the use of these attributes, since the values associated with them are expected to remain unchanged for some period of time. The constraints associated to attributes allow provenance descriptions to be refined, they can also be found in the companion specification [[PROV-CONSTRAINTS]].</p>
+<p>To this end, PROV-DM allows asserters to describe "<em>partial states</em>" of entities by means of attributes and associated values. Some further constraints apply to the use of these attributes, since the values associated with them are expected to remain unchanged for some period of time. The constraints associated to attributes allow provenance descriptions to be refined, they can also be found in the companion specification [[!PROV-CONSTRAINTS]].</p>
 
 
 </li>
@@ -3358,7 +3358,7 @@
 
 <li>
 <p>The idea of bundling provenance descriptions is crucial to the PROV approach. Indeed, it allows multiple provenance perspectives to be provided for a given entity. It is also the mechanism by which provenance of provenance can be expressed.
-Descriptions in bundles are expected to satisfy constraints specified in the companion specification [[PROV-CONSTRAINTS]].</p>
+Descriptions in bundles are expected to satisfy constraints specified in the companion specification [[!PROV-CONSTRAINTS]].</p>
 </li>
 
 
@@ -3377,7 +3377,7 @@
 <h2>Cross-References to PROV-O and PROV-N</h2>
 
 <p>PROV-DM is a conceptual data model which can be serialized in various ways. 
-The following table contains the PROV-O classes and properties, as described in [[PROV-O]], and PROV-N productions, as described in [[PROV-N]] that correspond to PROV-DM concepts.</p> 
+The following table contains the PROV-O classes and properties, as described in [[!PROV-O]], and PROV-N productions, as described in [[!PROV-N]] that correspond to PROV-DM concepts.</p> 
 
 <div id="prov-dm-to-prov-o-and-prov-n-fig" style="text-align: left;">
 <table  class="thinborder" style="margin-left: auto; margin-right: auto;">
--- a/model/provbib.js	Tue Nov 13 09:58:53 2012 -0500
+++ b/model/provbib.js	Tue Nov 13 09:59:14 2012 -0500
@@ -10,10 +10,10 @@
 var provReferences = {
 
         "PROV-DM":
-          "Luc Moreau and Paolo Missier (eds.) Khalid Belhajjame, Reza B'Far, Stephen Cresswell, Yolanda Gil, Paul Groth, Graham Klyne, Jim McCusker, Simon Miles, James Myers, Satya Sahoo, and Curt Tilmes"+
+          "Luc Moreau and Paolo Missier (eds.) Khalid Belhajjame, Reza B'Far, James Cheney, Sam Coppens, Stephen Cresswell, Yolanda Gil, Paul Groth, Graham Klyne, Tim Lebo, Jim McCusker, Simon Miles, James Myers, Satya Sahoo, and Curt Tilmes "+
           "<a href=\"http://www.w3.org/TR/prov-dm/\"><cite>PROV-DM: The PROV Data Model</cite></a>. "+
           "2012, Working Draft. "+
-          "URL: <a href=\"http://www.w3.org/TR/prov-dm/\">http://www.w3.org/TR/prov-dm/</a>",
+          "URL: <a href=\"http://www.w3.org/TR/2012/CR-prov-dm-20121211/\">http://www.w3.org/TR/2012/CR-prov-dm-20121211/</a>",
 
         "PROV-SEM":
           "James Cheney "+
@@ -23,45 +23,54 @@
 
         "PROV-PRIMER":
           "Yolanda Gil and Simon Miles (eds.) Khalid Belhajjame, Helena Deus, Daniel Garijo, Graham Klyne, Paolo Missier, Stian Soiland-Reyes, and Stephan Zednik "+
-          "<a href=\"http://www.w3.org/TR/prov-primer/\"><cite>Prov Model Primer</cite></a>. "+
+          "<a href=\"http://www.w3.org/TR/2012/WD-prov-primer-20121211/\"><cite>Prov Model Primer</cite></a>. "+
           "2012, Working Draft. "+
-          "URL: <a href=\"http://www.w3.org/TR/prov-primer/\">http://www.w3.org/TR/prov-primer/</a>",
+          "URL: <a href=\"http://www.w3.org/TR/2012/WD-prov-primer-20121211/\">http://www.w3.org/TR/2012/WD-prov-primer-20121211/</a>",
 
         "PROV-O":
-          "Timothy Lebo, Satya Sahoo and Deborah McGuinness (eds.) Khalid Belhajjame, James Cheney, David Corsar, Daniel Garijo, Stian Soiland-Reyes, and Stephan Zednik "+
-          "<a href=\"http://www.w3.org/TR/prov-o/\"><cite>Provenance Formal Model</cite></a>. "+
+          "Timothy Lebo, Satya Sahoo and Deborah McGuinness (eds.) Khalid Belhajjame, James Cheney, David Corsar, Daniel Garijo, Stian Soiland-Reyes, Stephan Zednik, and Jun Zhao "+
+          "<a href=\"http://www.w3.org/TR/2012/CR-prov-o-20121211/\"><cite>Provenance Formal Model</cite></a>. "+
           "2012, Working Draft. "+
-          "URL: <a href=\"http://www.w3.org/TR/prov-o/\">http://www.w3.org/TR/prov-o/</a>",
+          "URL: <a href=\"http://www.w3.org/TR/2012/CR-prov-o-20121211/\">http://www.w3.org/TR/2012/CR-prov-o-20121211/</a>",
 
         "PROV-CONSTRAINTS":
-          "James Cheney, Paolo Missier, and Luc Moreau (eds.) "+
-          "<a href=\"http://www.w3.org/TR/prov-constraints/\"><cite>Constraints of the PROV Data Model</cite></a>. "+
+          "James Cheney, Paolo Missier, and Luc Moreau (eds.), Tom De Nies "+
+          "<a href=\"http://www.w3.org/TR/2012/CR-prov-constraints-20121211/\"><cite>Constraints of the PROV Data Model</cite></a>. "+
           "2012, Working Draft. "+
-          "URL: <a href=\"http://www.w3.org/TR/prov-constraints/\">http://www.w3.org/TR/prov-constraints/</a>",
+          "URL: <a href=\"http://www.w3.org/TR/2012/CR-prov-constraints-20121211/\">http://www.w3.org/TR/2012/CR-prov-constraints-20121211/</a>",
 
         "PROV-N":
           "Luc Moreau and Paolo Missier (eds.) James Cheney, Stian Soiland-Reyes "+
-          "<a href=\"http://www.w3.org/TR/prov-n/\"><cite>PROV-N: The Provenance Notation</cite></a>. "+
+          "<a href=\"http://www.w3.org/TR/2012/CR-prov-n-20121211/\"><cite>PROV-N: The Provenance Notation</cite></a>. "+
           "2012, Working Draft. "+
-          "URL: <a href=\"http://www.w3.org/TR/prov-n/\">http://www.w3.org/TR/prov-n/</a>",
+          "URL: <a href=\"http://www.w3.org/TR/2012/CR-prov-n-20121211/\">http://www.w3.org/TR/2012/CR-prov-n-20121211/</a>",
 
 
         "PROV-XML":
           "Hook Hua, Curt Tilmes, and Stephan Zednik (eds.) Luc Moreau "+
-          "<a href=\"http://www.w3.org/TR/prov-xml/\"><cite>PROV-XML: The PROV XML Schema</cite></a>. "+
+          "<a href=\"http://www.w3.org/TR/2012/WD-prov-xml-20121211/\"><cite>PROV-XML: The PROV XML Schema</cite></a>. "+
           "2012, Working Draft. "+
-          "URL: <a href=\"http://www.w3.org/TR/prov-xml/\">http://www.w3.org/TR/prov-xml/</a>",
+          "URL: <a href=\"http://www.w3.org/TR/2012/WD-prov-xml-20121211/\">http://www.w3.org/TR/2012/WD-prov-xml-20121211/</a>",
 
         "PROV-OVERVIEW":
-          "TODO"+
-          "<a href=\"http://www.w3.org/TR/prov-overview/\"><cite>PROV-OVERVIEW: The PROV Family of Documents</cite></a>. "+
+          "AUTHORS TBD "+
+          "<a href=\"http://www.w3.org/TR/2012/WD-prov-overview-20121211/\"><cite>PROV-OVERVIEW: The PROV Family of Documents</cite></a>. "+
           "2012, Working Draft. "+
-          "URL: <a href=\"http://www.w3.org/TR/prov-overview/\">http://www.w3.org/TR/prov-overview/</a>",
+          "URL: <a href=\"http://www.w3.org/TR/2012/WD-prov-overview-20121211/\">http://www.w3.org/TR/2012/WD-prov-overview-20121211/</a>",
 
         "PROV-AQ":
           "Graham Klyne and Paul Groth (eds.) Luc Moreau, Olaf Hartig, Yogesh Simmhan, James Meyers, Timothy Lebo, Khalid Belhajjame, and Simon Miles "+
-          "<a href=\"http://www.w3.org/TR/prov-aq/\"><cite>Provenance Access and Query</cite></a>. "+
+          "<a href=\"http://www.w3.org/TR/2012/WD-prov-aq-20120619/\"><cite>Provenance Access and Query</cite></a>. "+
           "2012, Working Draft. "+
-          "URL: <a href=\"http://www.w3.org/TR/prov-aq/\">http://www.w3.org/TR/prov-aq/</a>"
+	"URL: <a href=\"http://www.w3.org/TR/2012/WD-prov-aq-20120619/\">http://www.w3.org/TR/2012/WD-prov-aq-20120619/</a>",
+
+        "PROV-MENTION":
+          "Tim Lebo and Luc Moreau"+
+          "<a href=\"http://www.w3.org/TR/2012/WD-prov-mention-20121211/\"><cite>MENTION</cite></a>. "+
+          "2012, Working Draft. "+
+          "URL: <a href=\"http://www.w3.org/TR/2012/WD-prov-mention-20121211/\">http://www.w3.org/TR/2012/WD-prov-mention-20121211/</a>",
+
+
+
 }
 
Binary file presentations/iswc-2012/prov-dm/overview/images/prov-family.pptx has changed
--- a/presentations/iswc-2012/prov-dm/overview/index2.html	Tue Nov 13 09:58:53 2012 -0500
+++ b/presentations/iswc-2012/prov-dm/overview/index2.html	Tue Nov 13 09:59:14 2012 -0500
@@ -406,7 +406,7 @@
 
 
 <div class="note" id="entity.note">
-<p>some note here</p>
+<p>Aspect to be understood informally as: A particular part or feature of something</p>
 </div>
 
 </div>
@@ -1161,7 +1161,8 @@
 </div>
 </p>
 
-
+<p>e1 <em>precedes</em> e2:  reflexive, transitive relation. </p>
+<p>e1 <em>strictly precedes</em> e2:  irreflexive, transitive relation. </p>
 
 <div class="note" id="responsibility.note">
 <p>some note here</p>
@@ -1256,9 +1257,14 @@
 </p>
 
 
+
+
 </div>
 
 
+
+
+
 <div class="slide" id="constraint3">
 
 	<h2>Constraints(3)  SW Technologies</h2>
@@ -1317,7 +1323,7 @@
 <p>Participate:</p>
 <ul>
  <li> The PROV Working Group will issue a call for implementation circa December 6.
- <li> Submit an implemntation report
+ <li> Submit an implementation report
  <li> Tell us which constraints you can validate
  <li> Help us build a corpus of examples
 </ul>
@@ -1337,6 +1343,13 @@
 <p>Derivation from e2 to e1 and from e1 to e2 (<a href="derivation2.xml">xml</a>) (<a href="derivation2b.ttl">ttl</a>).</p>
 
 
+<div class="note" id="constraint5.note">
+<p>
+<div class="element-ref" ref="derivation-generation-generation-ordering"></div>
+</p>
+</div>
+
+
 </div>
 
 
@@ -1388,11 +1401,12 @@
 
 
 <ul>
-<li> Markup web pages with provenance
-<li> Write applications/programs that generate/consume proveance
+<li> Markup web pages with provenance and/or generate provenance
+<li> Write applications/programs that generate/consume provenance
 <li> Implement validation constraints
-<li> Contribute examples of provenances
+<li> Contribute examples of provenance
 <li> Submit an implementation report for W3C PROV Working Group 
+<li> Feedback to  [email protected]
 </ul>
 </div>
 
--- a/xml/prov-xml.html	Tue Nov 13 09:58:53 2012 -0500
+++ b/xml/prov-xml.html	Tue Nov 13 09:59:14 2012 -0500
@@ -40,97 +40,11 @@
 		
 	</style>
 
-	<!-- TODO, pull down respec.js and fix status=0 bug -->
-    <!--<script type="text/javascript" src="ReSpec.js/js/respec.js" class="remove"></script>-->
     <script src="http://dev.w3.org/2009/dap/ReSpec.js/js/respec.js" class="remove"></script>
-
     <script src="http://www.w3.org/2007/OWL/toggles.js" class="remove"></script> 
     <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js" class="remove"></script>
-
     <script src="../model/glossary.js" class="remove"></script>
 
-    <!-- This is a test to see if the respec data-oninclude is working -->
-    <!--
-    <script>
-    function insertSchemaComplexType(doc, content, name) {    	
-    	var xml = $.parseXML(content);
-    	var segment = $(xml).find('complexType[name~="' + name + '"]')[0];
-    	return "<pre>"+doc._esc((new XMLSerializer()).serializeToString(segment))+"</pre>";
-    }
-    
-    function insertSchemaElement(doc, content, name) {    	
-    	var xml = $.parseXML(content);
-    	var segment = $(xml).find('element[name~="' + name + '"]').not('[type*="Ref"]')[0];
-    	return "<pre>"+doc._esc((new XMLSerializer()).serializeToString(segment))+"</pre>";
-    }
-    
-    function formatExample(doc, content) {
-	    var xml = $.parseXML(content);
-	    return "<pre>"+doc._esc((new XMLSerializer()).serializeToString(xml))+"</pre>";
-    }
-    
-    function insertSchema_Entity(doc, content) { return insertSchemaComplexType(doc, content, "Entity"); }
-    function insertSchema_entity(doc, content) { return insertSchemaElement(doc, content, "entity"); }
-    
-    function insertSchema_Activity(doc, content) { return insertSchemaComplexType(doc, content, "Activity"); }
-    function insertSchema_activity(doc, content) { return insertSchemaElement(doc, content, "activity"); }
-    
-    function insertSchema_Agent(doc, content) { return insertSchemaComplexType(doc, content, "Agent"); }
-    function insertSchema_agent(doc, content) { return insertSchemaElement(doc, content, "agent"); }
-    
-    function insertSchema_Generation(doc, content) { return insertSchemaComplexType(doc, content, "Generation"); }
-    function insertSchema_wasGeneratedBy(doc, content) { return insertSchemaElement(doc, content, "wasGeneratedBy"); }
-    
-    function insertSchema_Usage(doc, content) { return insertSchemaComplexType(doc, content, "Usage"); }
-    function insertSchema_used(doc, content) { return insertSchemaElement(doc, content, "used"); }
-    
-    function insertSchema_Communication(doc, content) { return insertSchemaComplexType(doc, content, "Communication"); }
-    function insertSchema_wasInformedBy(doc, content) { return insertSchemaElement(doc, content, "wasInformedBy"); }
-    
-    function insertSchema_Start(doc, content) { return insertSchemaComplexType(doc, content, "Start"); }
-    function insertSchema_wasStartedBy(doc, content) { return insertSchemaElement(doc, content, "wasStartedBy"); }
-    
-    function insertSchema_End(doc, content) { return insertSchemaComplexType(doc, content, "End"); }
-    function insertSchema_wasEndedBy(doc, content) { return insertSchemaElement(doc, content, "wasEndedBy"); }
-    
-    function insertSchema_Invalidation(doc, content) { return insertSchemaComplexType(doc, content, "Invalidation"); }
-    function insertSchema_wasInvalidatedBy(doc, content) { return insertSchemaElement(doc, content, "wasInvalidatedBy"); }
-    
-    function insertSchema_Derivation(doc, content) { return insertSchemaComplexType(doc, content, "Derivation"); }
-    function insertSchema_wasDerivedFrom(doc, content) { return insertSchemaElement(doc, content, "wasDerivedFrom"); }
-    
-    function insertSchema_Attribution(doc, content) { return insertSchemaComplexType(doc, content, "Attribution"); }
-    function insertSchema_wasAttributedTo(doc, content) { return insertSchemaElement(doc, content, "wasAttributedTo"); }
-    
-    function insertSchema_Association(doc, content) { return insertSchemaComplexType(doc, content, "Association"); }
-    function insertSchema_wasAssociatedWith(doc, content) { return insertSchemaElement(doc, content, "wasAssociatedWith"); }
-    
-    function insertSchema_Delegation(doc, content) { return insertSchemaComplexType(doc, content, "Delegation"); }
-    function insertSchema_actedOnBehalfOf(doc, content) { return insertSchemaElement(doc, content, "actedOnBehalfOf"); }
-    
-    function insertSchema_Influence(doc, content) { return insertSchemaComplexType(doc, content, "Influence"); }
-    function insertSchema_wasInfluencedBy(doc, content) { return insertSchemaElement(doc, content, "wasInfluencedBy"); }
-    
-    function insertSchema_Specialization(doc, content) { return insertSchemaComplexType(doc, content, "Specialization"); }
-    function insertSchema_specializationOf(doc, content) { return insertSchemaElement(doc, content, "specializationOf"); }
-    
-    function insertSchema_Alternate(doc, content) { return insertSchemaComplexType(doc, content, "Alternate"); }
-    function insertSchema_alternateOf(doc, content) { return insertSchemaElement(doc, content, "alternateOf"); }
-    
-    function insertSchema_Mention(doc, content) { return insertSchemaComplexType(doc, content, "Mention"); }
-    function insertSchema_mentionOf(doc, content) { return insertSchemaElement(doc, content, "mentionOf"); }
-    
-    function insertSchema_Membership(doc, content) { return insertSchemaComplexType(doc, content, "Membership"); }
-    function insertSchema_hadMember(doc, content) { return insertSchemaElement(doc, content, "hadMember"); }
-    
-    function insertSchema_label(doc, content) { return insertSchemaElement(doc, content, "label"); }
-    function insertSchema_role(doc, content) { return insertSchemaElement(doc, content, "role"); }
-    function insertSchema_type(doc, content) { return insertSchemaElement(doc, content, "type"); }
-    function insertSchema_location(doc, content) { return insertSchemaElement(doc, content, "location"); }
-    function insertSchema_value(doc, content) { return insertSchemaElement(doc, content, "value"); }
-    
-    </script>
-    -->
 
     <script>
     $(function() {
@@ -574,10 +488,6 @@
 	<td><a>Specialization</a></td>
 	<td><a title="specializationOf">prov:Specialization</a></td>
 </tr>
-<tr class="component5-color">
-	<td><a>Mention</a></td>
-	<td><a title="mentionOf">prov:Mention</a></td>
-</tr> 
 <tr>
 	<td colspan="3" style="border-width: 0px; "></td>
 </tr>
@@ -1560,7 +1470,7 @@
 <section id="component5"> 
 <h3>Component 5: Alternate Entities</h3>
 <p>The fifth component of PROV-DM is concerned with
-relations SpecializationOf (<a>specialization</a>), AlternateOf (<a>alternate</a>), and MentionOf (<a>mention</a>) between entities.</p>
+relations SpecializationOf (<a>specialization</a>) and AlternateOf (<a>alternate</a>) between entities.</p>
 
 <section id="term-Specialization">
 <h4>Specialization</h4>
@@ -1634,82 +1544,6 @@
 </pre>
 </section> <!-- end term-Alternate -->
 
-<section id="term-Mention">
-<h4>Mention</h4>
-<div class="glossary-ref" data-ref="glossary-mention"></div>
-<pre class="schema-type">
-&lt;xs:complexType xmlns:xs="http://www.w3.org/2001/XMLSchema" name="Mention"&gt;
-  &lt;xs:sequence&gt;
-    &lt;xs:element name="specificEntity" type="prov:EntityRef"/&gt;
-    &lt;xs:element name="generalEntity" type="prov:EntityRef"/&gt;
-    &lt;xs:element name="bundle" type="prov:EntityRef"/&gt;
-  &lt;/xs:sequence&gt;
-&lt;/xs:complexType&gt;
-</pre>
-<pre class="schema-usage">
-&lt;xs:element xmlns:xs="http://www.w3.org/2001/XMLSchema" name="mentionOf" type="prov:Mention"/&gt;
-</pre>
-<pre class="example">
-&lt;prov:document
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
-    xmlns:prov="http://www.w3.org/ns/prov#"
-    xmlns:ex="http://example.com/ns/ex#"
-    xmlns:perf="http://example.com/ns/perf#"
-    xmlns:tool="http://example.com/ns/tool#"&gt;
-
-  &lt;prov:bundle prov:id="ex:run1"&gt;
-    &lt;prov:activity prov:id="ex:a1"&gt;
-      &lt;prov:startTime&gt;2011-11-16T16:00:00&lt;/prov:startTime&gt;
-      &lt;prov:endTime&gt;2011-11-16T17:00:00&lt;/prov:endTime&gt;
-    &lt;/prov:activity&gt;
-
-    &lt;prov:wasAssociatedWith&gt;
-      &lt;prov:activity prov:ref="ex:a1" /&gt;
-      &lt;prov:agent prov:ref="ex:Bob" /&gt;
-      &lt;prov:role xsi:type="xsd:QName"&gt;controller&lt;/prov:role&gt;
-    &lt;/prov:wasAssociatedWith&gt;
-  &lt;/prov:bundle&gt;
-
-  &lt;prov:bundle prov:id="ex:run2"&gt;
-    &lt;prov:activity prov:id="ex:a2"&gt;
-      &lt;prov:startTime&gt;2011-11-17T10:00:00&lt;/prov:startTime&gt;
-      &lt;prov:endTime&gt;2011-11-17T17:00:00&lt;/prov:endTime&gt;
-    &lt;/prov:activity&gt;
-
-    &lt;prov:wasAssociatedWith&gt;
-      &lt;prov:activity prov:ref="ex:a2" /&gt;
-      &lt;prov:agent prov:ref="ex:Bob" /&gt;
-      &lt;prov:role xsi:type="xsd:QName"&gt;controller&lt;/prov:role&gt;
-    &lt;/prov:wasAssociatedWith&gt;
-  &lt;/prov:bundle&gt;
-
-  &lt;prov:bundle prov:id="tool:analysis01"&gt;
-    &lt;prov:agent prov:id="tool:Bob-2011-11-16"&gt;
-      &lt;ex:perfrating&gt;good&lt;/ex:perfrating&gt;
-    &lt;/prov:agent&gt;
-
-    <b>&lt;prov:mentionOf&gt;
-      &lt;prov:specificEntity prov:ref="tool:Bob-2011-11-16" /&gt;
-      &lt;prov:generalEntity prov:ref="ex:Bob" /&gt;
-      &lt;prov:bundle prov:ref="ex:run1" /&gt;
-    &lt;/prov:mentionOf&gt;</b>
-
-    &lt;prov:agent prov:id="tool:Bob-2011-11-17"&gt;
-      &lt;ex:perfrating&gt;bad&lt;/ex:perfrating&gt;
-    &lt;/prov:agent&gt;
-
-    <b>&lt;prov:mentionOf&gt;
-      &lt;prov:specificEntity prov:ref="tool:Bob-2011-11-17" /&gt;
-      &lt;prov:generalEntity prov:ref="ex:Bob" /&gt;
-      &lt;prov:bundle prov:ref="ex:run2" /&gt;
-    &lt;/prov:mentionOf&gt;</b>
-  &lt;/prov:bundle&gt;
-
-&lt;/prov:document&gt;
-</pre>
-</section> <!-- end term-Mention -->
-
 </section> <!-- end component5 -->
 
 
@@ -2248,15 +2082,6 @@
     &lt;/xs:sequence&gt;
   &lt;/xs:complexType&gt;
 
-  &lt;xs:complexType name="Mention"&gt;
-    &lt;xs:sequence&gt;
-      &lt;xs:element name="specificEntity"   type="prov:EntityRef"/&gt;
-      &lt;xs:element name="generalEntity"     type="prov:EntityRef"/&gt;
-      &lt;xs:element name="bundle"            type="prov:EntityRef"/&gt;
-    &lt;/xs:sequence&gt;
-  &lt;/xs:complexType&gt;
-
-
   &lt;!-- Component 6 --&gt;
 
   &lt;xs:complexType name="Membership"&gt;
@@ -2345,7 +2170,6 @@
 
   &lt;xs:element name="specializationOf"     type="prov:Specialization"/&gt;
   &lt;xs:element name="alternateOf"          type="prov:Alternate"/&gt;
-  &lt;xs:element name="mentionOf"            type="prov:Mention"/&gt;
 
   &lt;!-- Component 6 elements --&gt;
 
@@ -2370,7 +2194,6 @@
         &lt;xs:element ref="prov:wasInfluencedBy"/&gt;
         &lt;xs:element ref="prov:specializationOf"/&gt;
         &lt;xs:element ref="prov:alternateOf"/&gt;
-        &lt;xs:element ref="prov:mentionOf"/&gt;
         &lt;xs:element ref="prov:hadMember"/&gt;
 		&lt;xs:any namespace="##other"/&gt;
       &lt;/xs:choice&gt;
--- a/xml/schema/prov.xsd	Tue Nov 13 09:58:53 2012 -0500
+++ b/xml/schema/prov.xsd	Tue Nov 13 09:59:14 2012 -0500
@@ -267,6 +267,7 @@
     </xs:sequence>
   </xs:complexType>
 
+  <!--
   <xs:complexType name="Mention">
     <xs:sequence>
       <xs:element name="specificEntity"   type="prov:EntityRef"/>
@@ -274,7 +275,7 @@
       <xs:element name="bundle"            type="prov:EntityRef"/>
     </xs:sequence>
   </xs:complexType>
-
+  -->
   
   <!-- Component 6 -->
 
@@ -310,6 +311,12 @@
        These should be prov:QualifiedName
        but instead are xsd:QName for tools to process them -->
 
+  <!--  Possible alternative, but may cause us 
+        to lose benefit of existing XML tooling
+  <xs:attribute name="id"  type="xs:anyURI"/>
+  <xs:attribute name="ref" type="xs:anyURI"/>
+  -->
+
   <xs:attribute name="id"  type="xs:QName"/>
   <xs:attribute name="ref" type="xs:QName"/>
 
@@ -364,7 +371,7 @@
 
   <xs:element name="specializationOf"     type="prov:Specialization"/>
   <xs:element name="alternateOf"          type="prov:Alternate"/>
-  <xs:element name="mentionOf"            type="prov:Mention"/>
+  <!--<xs:element name="mentionOf"            type="prov:Mention"/>-->
 
   <!-- Component 6 elements -->
 
@@ -393,7 +400,7 @@
         <xs:element ref="prov:wasInfluencedBy"/>
         <xs:element ref="prov:specializationOf"/>
         <xs:element ref="prov:alternateOf"/>
-        <xs:element ref="prov:mentionOf"/>
+        <!--<xs:element ref="prov:mentionOf"/>-->
         <xs:element ref="prov:hadMember"/>
 		<xs:any namespace="##other"/>
       </xs:choice>