[tracker] Playlist in the ontology

[Ivan Frade <ifrade src gnome org>]

commit fc7e0994637acd8c18f62b559d4acf799d6a2d8e
Author: Ivan Frade <ivan frade nokia com>
Date:   Thu Jun 11 17:19:22 2009 +0300

    Playlist in the ontology
    
    Reusing the nfo:MediaList and MediaListFileEntry classes, and adding few properties

 data/ontologies/33-nfo.ontology |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)
---
diff --git a/data/ontologies/33-nfo.ontology b/data/ontologies/33-nfo.ontology
index da1a707..c7c093b 100644
--- a/data/ontologies/33-nfo.ontology
+++ b/data/ontologies/33-nfo.ontology
@@ -429,6 +429,20 @@ nfo:hasMediaFileListEntry a rdf:Property ;
 	rdfs:domain nfo:MediaList ;
 	rdfs:range nfo:MediaFileListEntry .
 
+nfo:listPosition a rdf:Property ;
+	rdfs:label "list position" ;
+	rdfs:comment "Position of an entry in a list. Double, to optimize the poor insertions" ;
+ 	nrl:maxCardinality 1 ;
+	rdfs:domain nfo:MediaFileListEntry ;
+	rdfs:range xsd:double .
+
+nfo:entryContent a rdf:Property ;
+	rdfs:label "Entry content" ;
+	rdfs:Comment "URI to the element in certain position of the list" ;
+        nrl:maxCardinality 1 ;
+	rdfs:domain nfo:MediaFileListEntry ;
+	rdfs:range nie:InformationElement .
+
 nfo:height a rdf:Property ;
 	rdfs:label "height" ;
 	rdfs:comment "Visual content height in pixels." ;