[tracker] NMO: Add nmo:lastSuccessfulMessageDate property

[Jürg Billeter <juergbi src gnome org>]

commit 6e61f251c22b16a52bc61f50a74a661defb6b2ca
Author: Jürg Billeter <j bitron ch>
Date:   Thu Jan 20 11:46:21 2011 +0100

    NMO: Add nmo:lastSuccessfulMessageDate property

 data/ontologies/34-nmo.ontology |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/data/ontologies/34-nmo.ontology b/data/ontologies/34-nmo.ontology
index c62d55e..31a6284 100644
--- a/data/ontologies/34-nmo.ontology
+++ b/data/ontologies/34-nmo.ontology
@@ -12,7 +12,7 @@
 
 nmo: a tracker:Namespace, tracker:Ontology ;
 	tracker:prefix "nmo" ;
-	nao:lastModified "2011-01-20T10:30:00Z" .
+	nao:lastModified "2011-01-20T10:45:00Z" .
 
 # FIXME Extension requested in Nepomuk
 nmo:MimePart a rdfs:Class ;
@@ -297,6 +297,12 @@ nmo:lastMessageDate a rdf:Property ;
 	rdfs:domain nmo:CommunicationChannel ;
 	rdfs:range xsd:dateTime .
 
+nmo:lastSuccessfulMessageDate a rdf:Property ;
+	rdfs:comment "nmo:sentDate of the most recent successful message in this channel." ;
+	nrl:maxCardinality 1 ;
+	rdfs:domain nmo:CommunicationChannel ;
+	rdfs:range xsd:dateTime .
+
 nmo:hasParticipant a rdf:Property ;
 	tracker:indexed true ;
 	rdfs:domain nmo:CommunicationChannel ;