--- a/ontology/ProvenanceOntology.owl	Tue Feb 14 13:57:42 2012 -0500
+++ b/ontology/ProvenanceOntology.owl	Tue Feb 14 14:05:47 2012 -0500
@@ -68,6 +68,15 @@
     
 
 
+    <!-- http://www.w3.org/ns/prov-o/alternateOf -->
+
+    <owl:ObjectProperty rdf:about="alternateOf">
+        <rdfs:range rdf:resource="Entity"/>
+        <rdfs:domain rdf:resource="Entity"/>
+    </owl:ObjectProperty>
+    
+
+
     <!-- http://www.w3.org/ns/prov-o/endedAt -->
 
     <owl:ObjectProperty rdf:about="endedAt">
@@ -175,6 +184,15 @@
     
 
 
+    <!-- http://www.w3.org/ns/prov-o/specializationOf -->
+
+    <owl:ObjectProperty rdf:about="specializationOf">
+        <rdfs:domain rdf:resource="Entity"/>
+        <rdfs:range rdf:resource="Entity"/>
+    </owl:ObjectProperty>
+    
+
+
     <!-- http://www.w3.org/ns/prov-o/startedAt -->
 
     <owl:ObjectProperty rdf:about="startedAt">
@@ -366,14 +384,6 @@
     
 
 
-    <!-- http://www.w3.org/ns/prov-o/Account -->
-
-    <owl:Class rdf:about="Account">
-        <rdfs:subClassOf rdf:resource="&owl;Thing"/>
-    </owl:Class>
-    
-
-
     <!-- http://www.w3.org/ns/prov-o/Activity -->
 
     <owl:Class rdf:about="Activity">
@@ -403,6 +413,14 @@
     
 
 
+    <!-- http://www.w3.org/ns/prov-o/Bundle -->
+
+    <owl:Class rdf:about="Bundle">
+        <rdfs:subClassOf rdf:resource="&owl;Thing"/>
+    </owl:Class>
+    
+
+
     <!-- http://www.w3.org/ns/prov-o/Delegation -->
 
     <owl:Class rdf:about="Delegation">