--- a/ontology/ProvenanceFormalModel.html	Mon Oct 10 14:49:55 2011 +0100
+++ b/ontology/ProvenanceFormalModel.html	Mon Oct 10 14:50:12 2011 +0100
@@ -182,7 +182,7 @@
 	  </p>
       <section> 
 	  	<h3>Classes</h3>
-	      <p>The PROV ontology consists of seven classes that can be organized in a taxonomic structure.
+	      <p>The PROV ontology consists of classes that can be organized in a taxonomic structure.
 		  </p>	
 		  <img src="diagram-history/khalidDiagrams/Ontology_hierarchy.png"
           style="width: 50%; min-width: 25em; max-width: 37em"