[tracker/wip/extract-graphs] Revert "ontology: Remove tracker:writeback property from nao:prefLabel"

[Carlos Garnacho <carlosg src gnome org>]

commit 8771a3c78779c98a474a3e0c86bcbb2253f19024
Author: Carlos Garnacho <carlosg gnome org>
Date:   Thu Aug 25 18:04:00 2011 +0200

    Revert "ontology: Remove tracker:writeback property from nao:prefLabel"
    
    This reverts commit 9dcee2bdc0ef2beb9be83b31180c18fb2c0ecfbd.
    
    Tracker-extract won't trigger anymore a writeback petition when inserting
    tags. So, even if it doesn't work yet as expected, is not harmful in normal
    operations.

 data/ontologies/31-nao.ontology |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/data/ontologies/31-nao.ontology b/data/ontologies/31-nao.ontology
index 5c745a0..1b3a109 100644
--- a/data/ontologies/31-nao.ontology
+++ b/data/ontologies/31-nao.ontology
@@ -9,7 +9,7 @@
 
 nao: a tracker:Namespace, tracker:Ontology ;
 	tracker:prefix "nao" ;
-	nao:lastModified "2011-08-24T09:00:00Z" .
+	nao:lastModified "2010-12-25T16:00:00Z" .
 
 nao:Tag a rdfs:Class ;
 	rdfs:subClassOf rdfs:Resource ;
@@ -19,6 +19,7 @@ nao:prefLabel a rdf:Property ;
 	nrl:maxCardinality 1 ;
 	rdfs:domain nao:Tag ;
 	rdfs:range xsd:string ;
+	tracker:writeback true ;
 	tracker:fulltextIndexed true ;
 	tracker:weight 10 .