diff --git a/time/rdf/time-prov.ttl b/time/rdf/time-prov.ttl
index 538cbde6..7f04a200 100644
--- a/time/rdf/time-prov.ttl
+++ b/time/rdf/time-prov.ttl
@@ -29,17 +29,11 @@ prov:InstantaneousEvent
   rdfs:subClassOf time:Instant ;
 .
 prov:atTime
-  rdfs:subPropertyOf time:inXSDDateTime ;
+  prov:editorialNote "It is the intent that the subproperty alignment holds: prov:endedAtTime rdfs:subPropertyOf time:inXSDDateTime."@en ;
 .
 prov:endedAtTime
-  owl:propertyChainAxiom (
-      time:hasEnd
-      time:inXSDDateTime
-    ) ;
+  prov:editorialNote "It is the intent that the property chain holds: (time:hasEnd o time:inXSDDateTime) rdfs:subPropertyOf prov:endedAtTime."@en ;
 .
 prov:startedAtTime
-  owl:propertyChainAxiom (
-      time:hasBeginning
-      time:inXSDDateTime
-    ) ;
+  prov:editorialNote "It is the intent that the property chain holds: (time:hasBeginning o time:inXSDDateTime) rdfs:subPropertyOf prov:startedAtTime."@en ;
 .