--- a/ontology/ProvenanceOntology.owl	Thu May 10 13:35:16 2012 -0400
+++ b/ontology/ProvenanceOntology.owl	Thu May 10 13:46:31 2012 -0400
@@ -28,7 +28,7 @@
 
 If you wish to make comments regarding this document, please send them to public-prov-wg@w3.org (subscribe, archives). All feedback is welcome.</rdfs:comment>
         <rdfs:seeAlso rdf:resource="http://www.w3.org/TR/prov-o/"/>
-        <owl:versionInfo rdf:resource="http://www.w3.org/TR/2012/WD-prov-o-2012MMDD"/>
+        <owl:versionIRI rdf:resource="http://www.w3.org/TR/2012/WD-prov-o-2012MMDD"/>
         <rdfs:seeAlso rdf:resource="http://www.w3.org/TR/prov#"/>
     </owl:Ontology>
     

--- a/ontology/prov.ttl	Thu May 10 13:35:16 2012 -0400
+++ b/ontology/prov.ttl	Thu May 10 13:46:31 2012 -0400
@@ -35,7 +35,7 @@
 If you wish to make comments regarding this document, please send them to public-prov-wg@w3.org (subscribe, archives). All feedback is welcome."""@en ;
     rdfs:label "PROV Ontology"@en ;
     rdfs:seeAlso <http://www.w3.org/TR/prov#>, <http://www.w3.org/TR/prov-o/> ;
-    owl:versionInfo <http://www.w3.org/TR/2012/WD-prov-o-2012MMDD> .
+    owl:versionIRI <http://www.w3.org/TR/2012/WD-prov-o-2012MMDD> .
 
 prov:Account
     a owl:Class ;