--- a/ontology/ProvenanceFormalModel.html	Tue Oct 04 20:11:43 2011 -0400
+++ b/ontology/ProvenanceFormalModel.html	Tue Oct 04 20:14:31 2011 -0400
@@ -443,6 +443,7 @@
 	  	<h3>Overview of the ontology</h3>
 	      <p>The following diagram illustrates the complete PROV ontology schema along with the cardinality restrictions imposed on the properties. </p>
 		  <img src="http://www.w3.org/2011/prov/wiki/images/9/9a/Object_Properties_overall_diagram.png" />
+		  <img src="http://dvcs.w3.org/hg/prov/raw-file/cd967c0105fa/ontology/diagram-history/2011-10-03-tlebo/ProvenanceOntology.owl.png" alt="overview diagram of the PROV OWL ontology"/>
       </section>
     </section>
 	<section>