--- a/model/prov-dm.html	Mon Jun 11 14:13:32 2012 +0100
+++ b/model/prov-dm.html	Mon Jun 11 14:24:56 2012 +0100
@@ -2821,43 +2821,35 @@
   wasGeneratedBy(ex:g1; ex:report1,-,2012-05-24T10:00:01)
   entity(ex:report2, [prov:type="report", ex:version=2])
   wasGeneratedBy(ex:g2; ex:report2,-,2012-05-25T11:00:01)
-  wasDerivedFrom(ex:d; ex:report2, ex:report1)
+  wasDerivedFrom(ex:report2, ex:report1)
 endBundle
 entity(obs:bundle1, [ prov:type='prov:Bundle' ])
 wasAttributedTo(obs:bundle1, ex:observer01)
 </pre>
 Bundle <span class="name">obs:bundle1</span> is rendered by a visualisation tool.  It may useful for the tool configuration for this bundle to be shared along with the provenance descriptions, so that other users can render provenance as it was originally rendered.  The original  bundle obviously cannot be changed. However, one can create a new bundle, as follows.
 <pre class="codeexample"> 
-bundle tool:bundle8
-  entity(tool:bundle8, [ prov:type='viz:Configuration', prov:type='prov:Bundle' ])
-  wasAttributedTo(tool:bundle8, viz:Visualizer)
+bundle tool:bundle2
+  entity(tool:bundle2, [ prov:type='viz:Configuration', prov:type='prov:Bundle' ])
+  wasAttributedTo(tool:bundle2, viz:Visualizer)
 
   entity(tool:report1, [viz:color="orange"])
   contextualizationOf(tool:report1, obs:bundle1, ex:report1)
 
   entity(tool:report2, [viz:color="blue"])              
   contextualizationOf(tool:report2, obs:bundle1, ex:report2)
-
-  wasDerivedBy(tool:d; tool:report2, tool:report1, [viz:style="dotted"])
-  contextualizationOf(tool:d, obs:bundle1, ex:d)
 endBundle
 </pre>
 
-<p>In bundle <span class="name">tool:bundle8</span>, the prefix <span class="name">viz</span> is used for naming visualisation-specific attributes, types or values.</p>
-
-<p>Bundle <span class="name">tool:bundle8</span> is given type <span class="name">viz:Configuration</span> to indicate that it consists of descriptions that pertain to the configuration of the visualisation tool. This type attribute can be used for searching bundles containing visualization-related descriptions.
+<p>In bundle <span class="name">tool:bundle2</span>, the prefix <span class="name">viz</span> is used for naming visualisation-specific attributes, types or values.</p>
+
+<p>Bundle <span class="name">tool:bundle2</span> is given type <span class="name">viz:Configuration</span> to indicate that it consists of descriptions that pertain to the configuration of the visualisation tool. This type attribute can be used for searching bundles containing visualization-related descriptions.
 </p>
 
 <p>The visualisation tool
- created  new identifiers <span class="name">tool:report1</span>,
-<span class="name">tool:report2</span>, and
-<span class="name">tool:d</span>.
-They denote entities which are alternates of with <span class="name">ex:report1</span> and <span class="name">ex:report2</span>, described in bundle <span class="name">obs:bundle1</span>, with visualization attribute for the color to be used when rendering these entities.  
-Likewise, the derivation has a style attribute. </p>
-
-<p>According to their definition,
-derivations have an <a href="#derivation.id">optional identifier</a>. 
-To express an alternate for a derivation, we need to be able to reference it, by means of an identifier. Hence, it is necessary for it to have an identifier in the first place (<span class="name">ex:d</span>).</p>
+ created  new identifiers <span class="name">tool:report1</span> and
+<span class="name">tool:report2</span>.
+They denote entities which are specializations of <span class="name">ex:report1</span> and <span class="name">ex:report2</span>, described in bundle <span class="name">obs:bundle1</span>, with visualization attribute for the color to be used when rendering these entities.   </p>
+
 </div>
 
 

Binary file presentations/ipaw-2012/prov-dm/overview/images/components-dependencies.png has changed

--- a/presentations/ipaw-2012/prov-dm/overview/index.html	Mon Jun 11 14:13:32 2012 +0100
+++ b/presentations/ipaw-2012/prov-dm/overview/index.html	Mon Jun 11 14:24:56 2012 +0100
@@ -136,7 +136,7 @@
 <p>&nbsp</p>
 <p>Thanks to Paul Groth, Paolo Missier, James Cheney,  and the  entire W3C Provenance Working Group</p>
 
-<a href="http://dvcs.w3.org/hg/prov/raw-file/default/presentations/wais-2012-04-18/prov-dm/overview/index.html">http://dvcs.w3.org/hg/prov/raw-file/default/presentations/wais-2012-18-14/prov-dm/overview/index.html (latest)</a>
+<a href="http://dvcs.w3.org/hg/prov/raw-file/default/presentations/ipaw-2012/prov-dm/overview/index.html">http://dvcs.w3.org/hg/prov/raw-file/default/presentations/ipaw-2012/prov-dm/overview/index.html (latest)</a>
 
 
 
@@ -191,17 +191,18 @@
 <li>Financial Services Technology Consortium
 <li>DFKI
 <li>IBBT
+<li>IBM
 <li>Library of Congress
 <li>NASA
 <li>National Cancer Institute
 <li>Open Geospatial Consortium
 <li>OpenLink Software
 <li>Oracle
-<li>Pacific Northwest National Laboratory
 </ul>
 </td>
 <td>
 <ul>
+<li>Pacific Northwest National Laboratory
 <li>Rensselaer Polytechnic Institute
 <li>Revelytix, Inc
 <li>Newcastle University
@@ -337,7 +338,7 @@
 
   <img src="images/w3c-publication-agent.svg" alt="PROV-DM overview" style="max-width: 99%; "  />
 
-<span class="pnExpression">agent(w3:Consortium, [ prov:type="Organization" ])</span><br>
+<span class="pnExpression">agent(w3:Consortium, [ prov:type='prov:Organization' ])</span><br>
 
 </div>
 
@@ -428,7 +429,7 @@
 
 	<h2>PROV Data Model Components</h2>
 
-  <img src="images/components.png" alt="PROV-DM components" style="max-width: 100%; "  />
+  <img src="images/components-dependencies.png" alt="PROV-DM components" style="max-width: 100%; "  />
 
   <div class="element-ref" ref="prov-dm-components-ul"></div>