--- a/ontology/ProvenanceOntology.owl	Wed May 30 20:02:35 2012 -0400
+++ b/ontology/ProvenanceOntology.owl	Wed May 30 20:13:18 2012 -0400
@@ -77,6 +77,10 @@
         <rdfs:comment xml:lang="en">A reference to the principal section of the PROV-CONSTRAINTS document that describes this concept.</rdfs:comment>
         <rdfs:subPropertyOf rdf:resource="&rdfs;seeAlso"/>
     </owl:AnnotationProperty>
+    <owl:AnnotationProperty rdf:about="http://www.w3.org/ns/prov#editorsDefinition">
+        <rdfs:subPropertyOf rdf:resource="http://www.w3.org/ns/prov#definition"/>
+        <rdfs:comment xml:lang="en">When the prov-o term does not have a definition drawn from prov-dm, and the prov-o editor provides one.</rdfs:comment>
+    </owl:AnnotationProperty>
     <owl:AnnotationProperty rdf:about="http://www.w3.org/ns/prov#component">
         <rdfs:comment xml:lang="en">Classify prov-o terms into six components according to prov-dm, including &#39;agents-responsibility&#39;, &#39;alternate&#39;, &#39;annotations&#39;, &#39;collections&#39;, &#39;derivations&#39;, and &#39;entities-activities&#39;. This classification is used so that readers of prov-o specification can find its correspondence with the prov-dm specification.</rdfs:comment>
     </owl:AnnotationProperty>
@@ -1183,9 +1187,10 @@
         <category>expanded</category>
         <editorialNote>This property serves the same purpose as rdf:value, but has been reintroduced to avoid some of the definitional ambiguity in the RDF specification (specifically, &#39;may be used in describing structured values&#39;).</editorialNote>
         <component>entities-activities</component>
+        <rdfs:comment xml:lang="en">Provides a value for an Entity.</rdfs:comment>
         <prov-dm>http://dvcs.w3.org/hg/prov/raw-file/default/model/prov-dm.html#term-attribute-value</prov-dm>
         <prov-n></prov-n>
-        <rdfs:comment xml:lang="en">Provides a value for an Entity.</rdfs:comment>
+        <editorsDefinition xml:lang="en">The main value (if there is one) of a structured value.</editorsDefinition>
         <rdfs:domain rdf:resource="http://www.w3.org/ns/prov#Entity"/>
     </owl:DatatypeProperty>
     

--- a/ontology/prov.ttl	Wed May 30 20:02:35 2012 -0400
+++ b/ontology/prov.ttl	Wed May 30 20:13:18 2012 -0400
@@ -598,6 +598,11 @@
     a owl:AnnotationProperty ;
     rdfs:comment "A note by the OWL development team about how this term expresses the PROV-DM concept, or how it should be used in context of semantic web or linked data."@en .
 
+:editorsDefinition
+    a owl:AnnotationProperty ;
+    rdfs:comment "When the prov-o term does not have a definition drawn from prov-dm, and the prov-o editor provides one."@en ;
+    rdfs:subPropertyOf :definition .
+
 :endedAtTime
     a owl:DatatypeProperty, owl:FunctionalProperty ;
     rdfs:comment "The time at which an activity ended. See also prov:startedAtTime."@en ;
@@ -1084,6 +1089,7 @@
     :category "expanded" ;
     :component "entities-activities" ;
     :editorialNote "This property serves the same purpose as rdf:value, but has been reintroduced to avoid some of the definitional ambiguity in the RDF specification (specifically, 'may be used in describing structured values')." ;
+    :editorsDefinition "The main value (if there is one) of a structured value."@en ;
     :prov-dm "http://dvcs.w3.org/hg/prov/raw-file/default/model/prov-dm.html#term-attribute-value" ;
     :prov-dm-constraints "" ;
     :prov-n "" .