--- a/ontology/ProvenanceOntology.owl	Thu Nov 10 21:54:35 2011 -0500
+++ b/ontology/ProvenanceOntology.owl	Thu Nov 10 22:01:05 2011 -0500
@@ -43,12 +43,6 @@
     
 
 
-    <!-- http://www.w3.org/2006/time#after -->
-
-    <owl:ObjectProperty rdf:about="&time;after"/>
-    
-
-
     <!-- http://www.w3.org/ns/prov-o/dependedOn -->
 
     <owl:ObjectProperty rdf:about="dependedOn">
@@ -67,7 +61,6 @@
         <rdf:type rdf:resource="&owl;IrreflexiveProperty"/>
         <rdf:type rdf:resource="&owl;TransitiveProperty"/>
         <rdfs:label xml:lang="en">preceded</rdfs:label>
-        <rdfs:subPropertyOf rdf:resource="&time;after"/>
         <rdfs:domain rdf:resource="ProcessExecution"/>
         <rdfs:range rdf:resource="ProcessExecution"/>
     </owl:ObjectProperty>
@@ -109,6 +102,24 @@
     
 
 
+    <!-- http://www.w3.org/ns/prov-o/hadQualifiedEntity -->
+
+    <owl:ObjectProperty rdf:about="hadQualifiedEntity">
+        <rdfs:range rdf:resource="Entity"/>
+        <rdfs:domain rdf:resource="QualifiedInvolvement"/>
+    </owl:ObjectProperty>
+    
+
+
+    <!-- http://www.w3.org/ns/prov-o/hadQualifiedUsage -->
+
+    <owl:ObjectProperty rdf:about="hadQualifiedUsage">
+        <rdfs:domain rdf:resource="ProcessExecution"/>
+        <rdfs:range rdf:resource="Usage"/>
+    </owl:ObjectProperty>
+    
+
+
     <!-- http://www.w3.org/ns/prov-o/hadRecipe -->
 
     <owl:ObjectProperty rdf:about="hadRecipe">
@@ -393,6 +404,14 @@
     
 
 
+    <!-- http://www.w3.org/ns/prov-o/Control -->
+
+    <owl:Class rdf:about="Control">
+        <rdfs:subClassOf rdf:resource="QualifiedInvolvement"/>
+    </owl:Class>
+    
+
+
     <!-- http://www.w3.org/ns/prov-o/Entity -->
 
     <owl:Class rdf:about="Entity">
@@ -420,6 +439,14 @@
     
 
 
+    <!-- http://www.w3.org/ns/prov-o/Generation -->
+
+    <owl:Class rdf:about="Generation">
+        <rdfs:subClassOf rdf:resource="QualifiedInvolvement"/>
+    </owl:Class>
+    
+
+
     <!-- http://www.w3.org/ns/prov-o/Location -->
 
     <owl:Class rdf:about="Location">
@@ -428,6 +455,14 @@
     
 
 
+    <!-- http://www.w3.org/ns/prov-o/Participation -->
+
+    <owl:Class rdf:about="Participation">
+        <rdfs:subClassOf rdf:resource="QualifiedInvolvement"/>
+    </owl:Class>
+    
+
+
     <!-- http://www.w3.org/ns/prov-o/ProcessExecution -->
 
     <owl:Class rdf:about="ProcessExecution">
@@ -452,6 +487,12 @@
     
 
 
+    <!-- http://www.w3.org/ns/prov-o/QualifiedInvolvement -->
+
+    <owl:Class rdf:about="QualifiedInvolvement"/>
+    
+
+
     <!-- http://www.w3.org/ns/prov-o/Recipe -->
 
     <owl:Class rdf:about="Recipe">
@@ -460,6 +501,14 @@
     
 
 
+    <!-- http://www.w3.org/ns/prov-o/Usage -->
+
+    <owl:Class rdf:about="Usage">
+        <rdfs:subClassOf rdf:resource="QualifiedInvolvement"/>
+    </owl:Class>
+    
+
+
     <!-- 
     ///////////////////////////////////////////////////////////////////////////////////////
     //