--- a/ontology/ProvenanceOntology.owl	Thu Oct 20 17:41:27 2011 +0100
+++ b/ontology/ProvenanceOntology.owl	Thu Oct 20 17:48:02 2011 +0100
@@ -23,7 +23,7 @@
      xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
     <owl:Ontology rdf:about="">
         <owl:versionInfo rdf:datatype="&xsd;string">0.02</owl:versionInfo>
-        <owl:imports rdf:resource="&time" /> 
+        <owl:imports rdf:resource="&time;" /> 
         <rdfs:comment xml:lang="en"
             >This document is published by the Provenance Working Group (http://www.w3.org/2011/prov/wiki/Main_Page). 
 
@@ -155,6 +155,10 @@
     
     <owl:Class rdf:about="Time">
         <rdfs:subClassOf rdf:resource="&time;Instant" />
+        <rdfs:comment xml:lang="en">
+        FIXME: should be an equivalent class of time:Instant when
+        time:inDateTimeXSD is given 
+        </rdfs:comment>
     </owl:Class>