--- a/ontology/ProvenanceOntology.owl	Fri Apr 20 10:04:34 2012 -0400
+++ b/ontology/ProvenanceOntology.owl	Fri Apr 20 12:21:24 2012 -0400
@@ -51,8 +51,8 @@
         <rdfs:subPropertyOf rdf:resource="&rdfs;seeAlso"/>
     </owl:AnnotationProperty>
     <owl:AnnotationProperty rdf:about="&prov;definition"/>
+    <owl:AnnotationProperty rdf:about="&prov;editorialNote"/>
     <owl:AnnotationProperty rdf:about="&rdfs;label"/>
-    <owl:AnnotationProperty rdf:about="&prov;editorialNote"/>
     <owl:AnnotationProperty rdf:about="&prov;inverse"/>
     <owl:AnnotationProperty rdf:about="&rdfs;comment"/>
     <owl:AnnotationProperty rdf:about="&rdfs;seeAlso"/>
@@ -1164,8 +1164,8 @@
         <prov:prov-dm>http://dvcs.w3.org/hg/prov/raw-file/default/model/prov-dm.html#term-collection</prov:prov-dm>
         <prov:definition>A dictionary is an entity that provides a structure to some constituents, which are themselves entities. These constituents are said to be member of the dictionary.</prov:definition>
         <prov:prov-dm-constraints>http://dvcs.w3.org/hg/prov/raw-file/default/model/prov-dm-constraints.html#term-Collection</prov:prov-dm-constraints>
+        <rdfs:comment xml:lang="en">A given dictionary forms a given structure for its members. A different structure (obtained either by insertion or removal of members) constitutes a different dictionary.</rdfs:comment>
         <prov:component>collections</prov:component>
-        <rdfs:comment xml:lang="en">A given dictionary forms a given structure for its members. A different structure (obtained either by insertion or removal of members) constitutes a different dictionary.</rdfs:comment>
         <prov:category>collections</prov:category>
     </owl:Class>
     
@@ -1299,6 +1299,7 @@
         <prov:component>entities-activities</prov:component>
         <prov:category>qualified</prov:category>
         <prov:prov-dm>http://dvcs.w3.org/hg/prov/raw-file/default/model/prov-dm.html#term-Invalidation</prov:prov-dm>
+        <prov:prov-dm-constraints>http://dvcs.w3.org/hg/prov/raw-file/default/model/prov-dm-constraints.html#dfn-invalidation-event</prov:prov-dm-constraints>
         <prov:definition>Invalidation is the start of the destruction, cessation, or expiry of an existing entity by an activity. The entity is no longer available for use after invalidation. Any generation or usage of an entity precedes its invalidation.</prov:definition>
     </owl:Class>