--- a/ontology/ProvenanceOntology.owl	Mon Apr 09 09:15:41 2012 -0400
+++ b/ontology/ProvenanceOntology.owl	Mon Apr 09 09:35:25 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="&rdfs;comment"/>
     <owl:AnnotationProperty rdf:about="&rdfs;seeAlso"/>
     <owl:AnnotationProperty rdf:about="&prov;category"/>
@@ -78,6 +78,7 @@
 Note how the range of the unqualified property is mirrored by the prov:activity or prov:entity on the involvement class.</rdfs:comment>
         <rdfs:subPropertyOf rdf:resource="&rdfs;seeAlso"/>
     </owl:AnnotationProperty>
+    <owl:AnnotationProperty rdf:about="&prov;todo"/>
     
 
 
@@ -227,6 +228,7 @@
     <owl:ObjectProperty rdf:about="&prov;hadActivity">
         <prov:component>derivations</prov:component>
         <prov:category>qualified</prov:category>
+        <prov:todo>Relax domain so that Derivations and Responsibilities can reference an activity. http://www.w3.org/2011/prov/track/issues/226</prov:todo>
         <rdfs:comment xml:lang="en">The activity generating the derived entity and using the derived-from entity.</rdfs:comment>
         <rdfs:range rdf:resource="&prov;Activity"/>
         <rdfs:domain rdf:resource="&prov;Derivation"/>