--- a/ontology/ProvenanceOntology.owl	Thu Sep 08 18:21:35 2011 +0100
+++ b/ontology/ProvenanceOntology.owl	Thu Sep 08 21:31:30 2011 +0100
@@ -59,6 +59,31 @@
     
 
 
+    <!-- http://w3.org/ProvenanceOntology.owl#hadParticipant -->
+
+    <owl:ObjectProperty rdf:about="http://w3.org/ProvenanceOntology.owl#hadParticipant">
+        <rdf:type rdf:resource="&owl;AsymmetricProperty"/>
+        <rdf:type rdf:resource="&owl;IrreflexiveProperty"/>
+        <rdfs:label xml:lang="en">had participant</rdfs:label>
+        <rdfs:range rdf:resource="http://w3.org/ProvenanceOntology.owl#Entity"/>
+        <rdfs:domain rdf:resource="http://w3.org/ProvenanceOntology.owl#ProcessExecution"/>
+    </owl:ObjectProperty>
+    
+
+
+    <!-- http://w3.org/ProvenanceOntology.owl#preceded -->
+
+    <owl:ObjectProperty rdf:about="http://w3.org/ProvenanceOntology.owl#preceded">
+        <rdf:type rdf:resource="&owl;IrreflexiveProperty"/>
+        <rdf:type rdf:resource="&owl;ReflexiveProperty"/>
+        <rdf:type rdf:resource="&owl;TransitiveProperty"/>
+        <rdfs:label xml:lang="en">preceded</rdfs:label>
+        <rdfs:domain rdf:resource="http://w3.org/ProvenanceOntology.owl#ProcessExecution"/>
+        <rdfs:range rdf:resource="http://w3.org/ProvenanceOntology.owl#ProcessExecution"/>
+    </owl:ObjectProperty>
+    
+
+
     <!-- http://w3.org/ProvenanceOntology.owl#used -->
 
     <owl:ObjectProperty rdf:about="http://w3.org/ProvenanceOntology.owl#used">
@@ -109,31 +134,6 @@
     
 
 
-    <!-- http://w3.org/ProvenanceOntology.owl#hadParticipant -->
-
-    <owl:ObjectProperty rdf:about="http://w3.org/ProvenanceOntology.owl#hadParticipant">
-        <rdf:type rdf:resource="&owl;AsymmetricProperty"/>
-        <rdf:type rdf:resource="&owl;IrreflexiveProperty"/>
-        <rdfs:label xml:lang="en">had participant</rdfs:label>
-        <rdfs:domain rdf:resource="http://w3.org/ProvenanceOntology.owl#ProcessExecution"/>
-        <rdfs:range rdf:resource="http://w3.org/ProvenanceOntology.owl#Entity"/>
-    </owl:ObjectProperty>
-    
-
-
-    <!-- http://w3.org/ProvenanceOntology.owl#preceded -->
-
-    <owl:ObjectProperty rdf:about="http://w3.org/ProvenanceOntology.owl#preceded">
-        <rdf:type rdf:resource="&owl;IrreflexiveProperty"/>
-        <rdf:type rdf:resource="&owl;ReflexiveProperty"/>
-        <rdf:type rdf:resource="&owl;TransitiveProperty"/>
-        <rdfs:label xml:lang="en">preceded</rdfs:label>
-        <rdfs:domain rdf:resource="http://w3.org/ProvenanceOntology.owl#ProcessExecution"/>
-        <rdfs:range rdf:resource="http://w3.org/ProvenanceOntology.owl#ProcessExecution"/>
-    </owl:ObjectProperty>
-    
-
-
     <!-- 
     ///////////////////////////////////////////////////////////////////////////////////////
     //
@@ -149,7 +149,7 @@
 
     <owl:Class rdf:about="http://w3.org/ProvenanceOntology.owl#Agent">
         <rdfs:subClassOf rdf:resource="http://w3.org/ProvenanceOntology.owl#Entity"/>
-        <rdfs:comment rdf:datatype="&xsd;string">An agent represents a characterized entity capable of activity.</rdfs:comment>
+        <rdfs:comment xml:lang="en">An agent represents a characterized entity capable of activity.</rdfs:comment>
     </owl:Class>
     
 
@@ -157,7 +157,7 @@
     <!-- http://w3.org/ProvenanceOntology.owl#Entity -->
 
     <owl:Class rdf:about="http://w3.org/ProvenanceOntology.owl#Entity">
-        <rdfs:comment rdf:datatype="&xsd;string">An identifiable characterized entity.</rdfs:comment>
+        <rdfs:comment xml:lang="en">An identifiable characterized entity.</rdfs:comment>
     </owl:Class>
     
 
@@ -172,7 +172,7 @@
 
     <owl:Class rdf:about="http://w3.org/ProvenanceOntology.owl#ProcessExecution">
         <rdfs:label xml:lang="en">Process Execution</rdfs:label>
-        <rdfs:comment rdf:datatype="&xsd;string">ProcessExecution is defined to be &quot;an identifiable activity, which performs a piece of work.&quot;</rdfs:comment>
+        <rdfs:comment xml:lang="en">ProcessExecution is defined to be &quot;an identifiable activity, which performs a piece of work.&quot;</rdfs:comment>
     </owl:Class>
     
 
@@ -190,7 +190,7 @@
     <!-- http://w3.org/ProvenanceOntology.owl#Revision -->
 
     <owl:Class rdf:about="http://w3.org/ProvenanceOntology.owl#Revision">
-        <rdfs:comment rdf:datatype="&xsd;string">Revision is defined as a modified version of a BOB.</rdfs:comment>
+        <rdfs:comment xml:lang="en">Revision is defined as a modified version of a Entity.</rdfs:comment>
     </owl:Class>
     
 
@@ -199,7 +199,7 @@
 
     <owl:Class rdf:about="http://w3.org/ProvenanceOntology.owl#Role">
         <rdfs:subClassOf rdf:resource="http://w3.org/ProvenanceOntology.owl#Entity"/>
-        <rdfs:comment rdf:datatype="&xsd;string">Role is defined to be &quot;a function assumed by a BOB or an agent.&quot;</rdfs:comment>
+        <rdfs:comment xml:lang="en">Role is defined to be &quot;a function assumed by a entity or an agent.&quot;</rdfs:comment>
     </owl:Class>
     
 
@@ -207,7 +207,7 @@
     <!-- http://w3.org/ProvenanceOntology.owl#Time -->
 
     <owl:Class rdf:about="http://w3.org/ProvenanceOntology.owl#Time">
-        <rdfs:comment rdf:datatype="&xsd;string">Time represents temporal information about entities in the Provenance model.</rdfs:comment>
+        <rdfs:comment xml:lang="en">Time represents temporal information about entities in the Provenance model.</rdfs:comment>
     </owl:Class>
 </rdf:RDF>