[tracker] NCO: Mark nco:imID and nco:emailAddress as inverse functional properties

[Jürg Billeter <juergbi src gnome org>]

commit e818c663460b7c2ab296f66d5af383c16b618706
Author: Jürg Billeter <j bitron ch>
Date:   Thu Nov 5 11:35:34 2009 +0100

    NCO: Mark nco:imID and nco:emailAddress as inverse functional properties

 data/ontologies/32-nco.ontology |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/data/ontologies/32-nco.ontology b/data/ontologies/32-nco.ontology
index 26eec0b..5177c50 100644
--- a/data/ontologies/32-nco.ontology
+++ b/data/ontologies/32-nco.ontology
@@ -359,6 +359,7 @@ nco:department a rdf:Property ;
 	tracker:weight 4 .
 
 nco:imID a rdf:Property ;
+	a nrl:InverseFunctionalProperty ;
 	rdfs:label "imID" ;
 	rdfs:comment "Identifier of the IM account. Examples of such identifier might include ICQ UINs, Jabber IDs, Skype names etc." ;
 	rdfs:subPropertyOf nao:identifier ;
@@ -547,6 +548,7 @@ nco:foafUrl a rdf:Property ;
 	rdfs:range rdfs:Resource .
 
 nco:emailAddress a rdf:Property ;
+	a nrl:InverseFunctionalProperty ;
 	rdfs:label "emailAddress" ;
 	nrl:maxCardinality 1 ;
 	rdfs:domain nco:EmailAddress ;