[tracker] RDF: Add comment in tracker:isAnnotation explaining the property

[Ivan Frade <ifrade src gnome org>]

commit 8c3245298e24ad9c6a3b0ff1d4bebcc4c81581f8
Author: Ivan Frade <ivan frade nokia com>
Date:   Tue Mar 2 18:42:58 2010 +0200

    RDF: Add comment in tracker:isAnnotation explaining the property

 data/ontologies/11-rdf.ontology |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/ontologies/11-rdf.ontology b/data/ontologies/11-rdf.ontology
index 421d59b..2077c8c 100644
--- a/data/ontologies/11-rdf.ontology
+++ b/data/ontologies/11-rdf.ontology
@@ -97,6 +97,7 @@ tracker:transient a rdf:Property ;
 	rdfs:range xsd:boolean .
 
 tracker:isAnnotation a rdf:Property ;
+        rdfs:comment "The property is never embedded on physical files" ;
 	nrl:maxCardinality 1 ;
 	rdfs:domain rdf:Property ;
 	rdfs:range xsd:boolean .