--- a/ontology/ProvenanceOntology.owl	Fri Jun 08 15:56:36 2012 +0100
+++ b/ontology/ProvenanceOntology.owl	Fri Jun 08 11:12:06 2012 -0400
@@ -54,12 +54,12 @@
     <owl:AnnotationProperty rdf:about="http://www.w3.org/ns/prov#definition">
         <rdfs:comment xml:lang="en">A definition quoted from PROV-DM or PROV-CONSTRAINTS that describes the concept expressed with this OWL term.</rdfs:comment>
     </owl:AnnotationProperty>
+    <owl:AnnotationProperty rdf:about="http://www.w3.org/ns/prov#editorialNote">
+        <rdfs:comment xml:lang="en">A note by the OWL development team about how this term expresses the PROV-DM concept, or how it should be used in context of semantic web or linked data.</rdfs:comment>
+    </owl:AnnotationProperty>
     <owl:AnnotationProperty rdf:about="&rdfs;label">
         <rdfs:comment xml:lang="en"></rdfs:comment>
     </owl:AnnotationProperty>
-    <owl:AnnotationProperty rdf:about="http://www.w3.org/ns/prov#editorialNote">
-        <rdfs:comment xml:lang="en">A note by the OWL development team about how this term expresses the PROV-DM concept, or how it should be used in context of semantic web or linked data.</rdfs:comment>
-    </owl:AnnotationProperty>
     <owl:AnnotationProperty rdf:about="http://www.w3.org/ns/prov#inverse">
         <rdfs:comment xml:lang="en">PROV-O does not define all property inverses. The directionalities defined in PROV-O should be given preference over those not defined. However, if users wish to name the inverse of a PROV-O property, the local name given by prov:inverse should be used.</rdfs:comment>
         <rdfs:seeAlso rdf:resource="http://www.w3.org/TR/prov-o/#names-of-inverse-properties"/>
@@ -67,10 +67,10 @@
     <owl:AnnotationProperty rdf:about="&rdfs;comment">
         <rdfs:comment xml:lang="en"></rdfs:comment>
     </owl:AnnotationProperty>
-    <owl:AnnotationProperty rdf:about="&owl;versionInfo"/>
     <owl:AnnotationProperty rdf:about="&rdfs;seeAlso">
         <rdfs:comment xml:lang="en"></rdfs:comment>
     </owl:AnnotationProperty>
+    <owl:AnnotationProperty rdf:about="&owl;versionInfo"/>
     <owl:AnnotationProperty rdf:about="http://www.w3.org/ns/prov#category">
         <rdfs:comment xml:lang="en">Classify prov-o terms into three categories, including &#39;starting-point&#39;, &#39;qualifed&#39;, and &#39;extended&#39;. This classification is used by the prov-o html document to gently introduce prov-o terms to its users. </rdfs:comment>
     </owl:AnnotationProperty>
@@ -443,6 +443,7 @@
                     <rdf:Description rdf:about="http://www.w3.org/ns/prov#Association"/>
                     <rdf:Description rdf:about="http://www.w3.org/ns/prov#End"/>
                     <rdf:Description rdf:about="http://www.w3.org/ns/prov#Generation"/>
+                    <rdf:Description rdf:about="http://www.w3.org/ns/prov#Invalidation"/>
                     <rdf:Description rdf:about="http://www.w3.org/ns/prov#Start"/>
                     <rdf:Description rdf:about="http://www.w3.org/ns/prov#Usage"/>
                 </owl:unionOf>
@@ -837,19 +838,6 @@
     
 
 
-    <!-- http://www.w3.org/ns/prov#removed -->
-
-    <owl:ObjectProperty rdf:about="http://www.w3.org/ns/prov#removed">
-        <rdfs:label xml:lang="en">removed</rdfs:label>
-        <component>collections</component>
-        <prov-dm>http://dvcs.w3.org/hg/prov/raw-file/default/model/prov-dm.html#term-dictionary-removal</prov-dm>
-        <category>collections</category>
-        <rdfs:comment xml:lang="en">The key removed from a prov:Dictionary in a Removal, resulting in a new prov:Dictionary.</rdfs:comment>
-        <rdfs:range rdf:resource="http://www.w3.org/ns/prov#KeyValuePair"/>
-        <rdfs:domain rdf:resource="http://www.w3.org/ns/prov#Removal"/>
-    </owl:ObjectProperty>
-    
-
 
     <!-- http://www.w3.org/ns/prov#specializationOf -->
 
@@ -956,8 +944,8 @@
     </owl:ObjectProperty>
     <owl:Axiom>
         <definition>IF wasAttributedTo(e2,ag1,aAttr) holds, THEN tracedTo(e2,ag1) also holds. </definition>
+        <prov-dm-constraints>http://dvcs.w3.org/hg/prov/raw-file/default/model/prov-constraints.html#traceability-inference</prov-dm-constraints>
         <rdfs:comment>Attribution is a particular case of trace (see http://www.w3.org/TR/prov-dm/#concept-trace), in the sense that it links an entity to the agent that ascribed it.</rdfs:comment>
-        <prov-dm-constraints>http://dvcs.w3.org/hg/prov/raw-file/default/model/prov-constraints.html#traceability-inference</prov-dm-constraints>
         <owl:annotatedProperty rdf:resource="&rdfs;subPropertyOf"/>
         <owl:annotatedTarget rdf:resource="http://www.w3.org/ns/prov#tracedTo"/>
         <owl:annotatedSource rdf:resource="http://www.w3.org/ns/prov#wasAttributedTo"/>

--- a/ontology/prov.ttl	Fri Jun 08 15:56:36 2012 +0100
+++ b/ontology/prov.ttl	Fri Jun 08 11:12:06 2012 -0400
@@ -732,6 +732,7 @@
         owl:unionOf (:Association
             :End
             :Generation
+            :Invalidation
             :Start
             :Usage
         )
@@ -1075,11 +1076,11 @@
     :unqualifiedForm :used .
 
 :removed
-    a owl:DatatypeProperty, owl:ObjectProperty ;
+    a owl:DatatypeProperty ;
     rdfs:comment "The key removed from a prov:Dictionary in a Removal, resulting in a new prov:Dictionary."@en ;
     rdfs:domain :Removal ;
     rdfs:label "removed"@en ;
-    rdfs:range rdfs:Literal, :KeyValuePair ;
+    rdfs:range rdfs:Literal ;
     :category "collections" ;
     :component "collections" ;
     :prov-dm "http://dvcs.w3.org/hg/prov/raw-file/default/model/prov-dm.html#term-dictionary-removal" .