--- a/model/ProvenanceModel.html	Fri Nov 11 10:03:39 2011 +0000
+++ b/model/ProvenanceModel.html	Fri Nov 11 10:16:56 2011 +0000
@@ -954,7 +954,18 @@
 <section id="record-relation">
 <h3>Relation</h3>
 
-<p>This section describes all the PROV-DM records creating associations between the elements introduced in section <a href="#record-element">Section element</a>.
+<p>This section describes all the PROV-DM records creating associations between the elements introduced in section <a href="#record-element">Section element</a>. While these relations are not binary,  they all involve two primary elements. They can be summarized as follows. </p>
+
+ 
+<table border="1" align="center">
+<tr><td></td><td>Entity</td><td>Activity</td><td>Agent</td><td>Annotation</td></tr> 
+<tr><td>Entity</td><td>wasComplementOf</td><td>wasGeneratedBy</td><td>-</td><td>hasAnnotation</td></tr>
+<tr><td>Activity</td><td>used</td><td>-</td><td>wasControlledBy<br>hadParticipant</td><td>hasAnnotation</td></tr>
+<tr><td>Agent</td><td>-</td><td>-</td><td>wasComplementOf</td><td>hasAnnotation</td></tr>
+<tr><td>Annotation</td><td>-</td><td>-</td><td>-</td><td>hasAnnotation</td></tr>
+<caption>PROV-DM Relation Summary</caption>
+</table>
+
 
 
 <p>In PROV-ASN, all these relation records are  conformant to the <span class='nonterminal'>relationRecord</span> production of the grammar.</p>