--- a/model/ProvenanceModel.html	Thu Jan 19 10:22:54 2012 +0000
+++ b/model/ProvenanceModel.html	Thu Jan 19 12:59:26 2012 +0000
@@ -24,43 +24,43 @@
       var extraReferences = {
         "CLOCK":
          "Lamport, L. "+
-         "<a href=\"http://research.microsoft.com/users/lamport/pubs/time-clocks.pdf\"><cite>Time, clocks, and the ordering of events in a distributed system</cite></a>."+
+         "<a href="\"http://research.microsoft.com/users/lamport/pubs/time-clocks.pdf\""><cite>Time, clocks, and the ordering of events in a distributed system</cite></a>."+
          "Communications of the ACM 21 (7): 558–565. 1978. "+
-         "URL: <a href=\"http://research.microsoft.com/users/lamport/pubs/time-clocks.pdf\">http://research.microsoft.com/users/lamport/pubs/time-clocks.pdf</a> " +
+         "URL: <a href="\"http://research.microsoft.com/users/lamport/pubs/time-clocks.pdf\"">http://research.microsoft.com/users/lamport/pubs/time-clocks.pdf</a> " +
          "DOI: doi:10.1145/359545.359563.",
         "CSP":
          "Hoare, C. A. R. "+
-         "<a href=\"http://www.usingcsp.com/cspbook.pdf\"><cite>Communicating Sequential Processes</cite></a>."+
+         "<a href="\"http://www.usingcsp.com/cspbook.pdf\""><cite>Communicating Sequential Processes</cite></a>."+
          "Prentice-Hall. 1985"+
-         "URL: <a href=\"http://www.usingcsp.com/cspbook.pdf\">http://www.usingcsp.com/cspbook.pdf</a>",
+         "URL: <a href="\"http://www.usingcsp.com/cspbook.pdf\"">http://www.usingcsp.com/cspbook.pdf</a>",
         "Logic":
           "W. E. Johnson"+
-          "<a href=\"http://www.ditext.com/johnson/intro-3.html\"><cite>Logic: Part III</cite></a>."+
+          "<a href="\"http://www.ditext.com/johnson/intro-3.html\""><cite>Logic: Part III</cite></a>."+
           "1924. "+
-          "URL: <a href=\"http://www.ditext.com/johnson/intro-3.html\">http://www.ditext.com/johnson/intro-3.html</a>",
+          "URL: <a href="\"http://www.ditext.com/johnson/intro-3.html\"">http://www.ditext.com/johnson/intro-3.html</a>",
         "PROV-SEM":
           "James Cheney "+
-          "<a href=\"http://www.w3.org/2011/prov/wiki/FormalSemanticsStrawman\"><cite>Formal Semantics Strawman</cite></a>. "+
+          "<a href="\"http://www.w3.org/2011/prov/wiki/FormalSemanticsStrawman\""><cite>Formal Semantics Strawman</cite></a>. "+
           "2011, Work in progress. "+
-          "URL: <a href=\"http://www.w3.org/2011/prov/wiki/FormalSemanticsStrawman\">http://www.w3.org/2011/prov/wiki/FormalSemanticsStrawman</a>",
+          "URL: <a href="\"http://www.w3.org/2011/prov/wiki/FormalSemanticsStrawman\"">http://www.w3.org/2011/prov/wiki/FormalSemanticsStrawman</a>",
 
         "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/prov-primer/\""><cite>Prov Model Primer</cite></a>. "+
           "2011, 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/prov-primer/\"">http://www.w3.org/TR/prov-primer/</a>",
 
         "PROV-O":
           "Satya Sahoo and Deborah McGuinness (eds.) Khalid Belhajjame, James Cheney, Daniel Garijo, Timothy Lebo, Stian Soiland-Reyes, and Stephan Zednik "+
-          "<a href=\"http://www.w3.org/TR/prov-o/\"><cite>Provenance Formal Model</cite></a>. "+
+          "<a href="\"http://www.w3.org/TR/prov-o/\""><cite>Provenance Formal Model</cite></a>. "+
           "2011, 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/prov-o/\"">http://www.w3.org/TR/prov-o/</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/prov-aq/\""><cite>Provenance Access and Query</cite></a>. "+
           "2011, 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/prov-aq/\"">http://www.w3.org/TR/prov-aq/</a>",
       };
       var respecConfig = {
           // specification status (e.g. WD, LCWD, NOTE, etc.). If in doubt use ED.
@@ -3831,6 +3831,31 @@
 the activity record denoted by <span class="name">a2</span>.
 </div>
 
+
+<p>Further constraints appear in Figure <a href="#constraint-summary2">constraint-summary2</a> and are discussed below.</p>
+
+<div style="text-align: center;">
+<img src="constraints2.png" alt="further constraints between events" />
+<figcaption id="constraint-summary2">Summary of <a title="event">instantaneous event</a> ordering constraints (continued)</figcaption>
+</div>
+
+
+<p>An agent that started an activity must exist when the activity starts.
+This is
+illustrated by Subfigure <a href="#constraint-summary2">constraint-summary2</a> (a) and  expressed by constraint <a href="#wasStartedByAgent-ordering">wasStartedByAgent-ordering</a>.</p>
+</p>
+
+<div class='interpretation' id='wasStartedByAgent-ordering'>
+Given an activity denoted by <span class="name">a</span> and an agent denoted by   <span class="name">ag</span>, <span class='conditional'>if</span> the record <span
+class="name">wasStartedBy(a,ag)</span>
+ holds, <span class='conditional'>then</span> the following ordering constraints hold: the
+<a title="activity start event">start</a> event of the activity  denoted by <span class="name">a</span> <a>follows</a> the <a title="entity generation event">generation event</a> for agent denoted by <span class="name">ag</span>, and
+<a>precedes</a> the destruction event of 
+the same agent.
+</div>
+
+
+
 <div class="issue">
 For completeness, we should define ordering constraint for wasAssociatedWith and actedOnBehalfOf.
 For wasAssociatedWith(a,ag), it feels that ag must have some overlap with a. 

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