--- a/ontology/Overview.html	Wed Oct 26 16:21:52 2011 +0100
+++ b/ontology/Overview.html	Wed Oct 26 16:24:39 2011 +0100
@@ -1262,7 +1262,7 @@
               Note that by constraint 
               </p>
               <div class="exampleOuter">
-                <pre class="example">&lt;rdf:Description rdf:about=&quot;http://www.example.com/crimeFile#e1&quot;&gt;
+                <pre class="example">&lt;rdf:Description rdf:about=&quot;http://www.example.com/crimeFile#e2&quot;&gt;
   &lt;prov:wasGeneratedAt rdf:parseType=&quot;Resource&quot;&gt;
       &lt;rdf:type rdf:resource=&quot;http://www.w3.org/ns/prov-o/Time&quot;/&gt;
       &lt;time:inXSDDateTime&gt;2011-10-20T17:14:12Z&lt;/time:inXSDDateTime&gt;
@@ -1778,8 +1778,26 @@
                 &lt;rdf:type rdf:resource=&quot;http://www.example.com/crime#Journalist&quot;/&gt;
             &lt;/rdf:Description&gt;
           &lt;/prov:wasControlledBy&gt;                        
+          &lt;prov:startedAt&gt;
+            &lt;rdf:Description rdf:about=&quot;http://www.example.com/crimeFile#t1&quot;&gt;
+              &lt;rdf:type rdf:resource=&quot;http://www.w3.org/ns/prov-o/Time&quot;/&gt;
+              &lt;time:inXSDDateTime&gt;2011-10-20T16:26:45Z&lt;/time:inXSDDateTime&gt;
+            &lt;/rdf:Description&gt;
+          &lt;/prov:startedAt&gt;
+          &lt;prov:endedAt&gt;
+            &lt;rdf:Description rdf:about=&quot;http://www.example.com/crimeFile#t3&quot;&gt;
+              &lt;rdf:type rdf:resource=&quot;http://www.w3.org/ns/prov-o/Time&quot;/&gt;
+              &lt;time:inXSDDateTime&gt;2011-11-21T18:36:52Z&lt;/time:inXSDDateTime&gt;
+            &lt;/rdf:Description&gt;
+          &lt;/prov:endedAt&gt;
       &lt;/rdf:Description&gt;
       &lt;/prov:wasGeneratedBy&gt;
+      &lt;prov:wasGeneratedAt&gt;
+        &lt;rdf:Description rdf:about=&quot;http://www.example.com/crimeFile#t2&quot;&gt;
+          &lt;rdf:type rdf:resource=&quot;http://www.w3.org/ns/prov-o/Time&quot;/&gt;
+          &lt;time:inXSDDateTime&gt;2011-10-20T17:14:12Z&lt;/time:inXSDDateTime&gt;
+        &lt;/rdf:Description&gt;	
+      &lt;/prov:wasGeneratedAt&gt;
       &lt;prov:wasDerivedFrom rdf:resource=&quot;http://www.example.com/crimeFile#e1&quot;/&gt;
       &lt;cf:hasLocation&gt;
           &lt;rdf:Description rdf:about=&quot;http://www.example.com/crimeFile#sharedDirectoryLocation1&quot;&gt;