[tracker] Add Dublin Core ontology

[Jürg Billeter <juergbi src gnome org>]

commit c37cc22dc17744370a4e8c99f3c3e3c56ab15b33
Author: Jürg Billeter <j bitron ch>
Date:   Thu Apr 9 11:13:54 2009 +0200

    Add Dublin Core ontology
---
 data/ontologies/20-dc.ontology |  115 ++++++++++++++++++++++++++++++++++++++++
 data/ontologies/Makefile.am    |    3 +-
 2 files changed, 117 insertions(+), 1 deletions(-)

diff --git a/data/ontologies/20-dc.ontology b/data/ontologies/20-dc.ontology
new file mode 100644
index 0000000..552dd42
--- /dev/null
+++ b/data/ontologies/20-dc.ontology
@@ -0,0 +1,115 @@
+ prefix dc: <http://purl.org/dc/elements/1.1/> .
+ prefix nrl: <http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#> .
+ prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
+ prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+ prefix tracker: <http://www.tracker-project.org/ontologies/tracker#> .
+ prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
+
+dc: a tracker:Namespace ;
+	tracker:prefix "dc" .
+
+dc:title a rdf:Property ;
+	rdfs:label "Title" ;
+	rdfs:comment "A name given to the resource." ;
+	nrl:maxCardinality 1 ;
+	rdfs:domain rdfs:Resource ;
+	rdfs:range xsd:string .
+
+dc:creator a rdf:Property ;
+	rdfs:label "Creator" ;
+	rdfs:comment "An entity primarily responsible for making the resource." ;
+	nrl:maxCardinality 1 ;
+	rdfs:domain rdfs:Resource ;
+	rdfs:range xsd:string .
+
+dc:subject a rdf:Property ;
+	rdfs:label "Subject" ;
+	rdfs:comment "The topic of the resource." ;
+	nrl:maxCardinality 1 ;
+	rdfs:domain rdfs:Resource ;
+	rdfs:range xsd:string .
+
+dc:description a rdf:Property ;
+	rdfs:label "Description" ;
+	rdfs:comment "An account of the resource." ;
+	nrl:maxCardinality 1 ;
+	rdfs:domain rdfs:Resource ;
+	rdfs:range xsd:string .
+
+dc:publisher a rdf:Property ;
+	rdfs:label "Publisher" ;
+	rdfs:comment "An entity responsible for making the resource available." ;
+	nrl:maxCardinality 1 ;
+	rdfs:domain rdfs:Resource ;
+	rdfs:range xsd:string .
+
+dc:contributor a rdf:Property ;
+	rdfs:label "Contributor" ;
+	rdfs:comment "An entity responsible for making contributions to the resource." ;
+	nrl:maxCardinality 1 ;
+	rdfs:domain rdfs:Resource ;
+	rdfs:range xsd:string .
+
+dc:date a rdf:Property ;
+	rdfs:label "Date" ;
+	rdfs:comment "A point or period of time associated with an event in the lifecycle of the resource." ;
+	nrl:maxCardinality 1 ;
+	rdfs:domain rdfs:Resource ;
+	rdfs:range xsd:dateTime .
+
+dc:type a rdf:Property ;
+	rdfs:label "Type" ;
+	rdfs:comment "The nature or genre of the resource." ;
+	nrl:maxCardinality 1 ;
+	rdfs:domain rdfs:Resource ;
+	rdfs:range xsd:string .
+
+dc:format a rdf:Property ;
+	rdfs:label "Format" ;
+	rdfs:comment "['The file format', 'physical medium', 'or dimensions of the resource.']" ;
+	nrl:maxCardinality 1 ;
+	rdfs:domain rdfs:Resource ;
+	rdfs:range xsd:string .
+
+dc:identifier a rdf:Property ;
+	rdfs:label "Identifier" ;
+	rdfs:comment "An unambiguous reference to the resource within a given context." ;
+	nrl:maxCardinality 1 ;
+	rdfs:domain rdfs:Resource ;
+	rdfs:range xsd:string .
+
+dc:source a rdf:Property ;
+	rdfs:label "Source" ;
+	rdfs:comment "A related resource from which the described resource is derived." ;
+	nrl:maxCardinality 1 ;
+	rdfs:domain rdfs:Resource ;
+	rdfs:range xsd:string .
+
+dc:language a rdf:Property ;
+	rdfs:label "Language" ;
+	rdfs:comment "A language of the resource." ;
+	nrl:maxCardinality 1 ;
+	rdfs:domain rdfs:Resource ;
+	rdfs:range xsd:string .
+
+dc:relation a rdf:Property ;
+	rdfs:label "Relation" ;
+	rdfs:comment "A related resource." ;
+	nrl:maxCardinality 1 ;
+	rdfs:domain rdfs:Resource ;
+	rdfs:range xsd:string .
+
+dc:coverage a rdf:Property ;
+	rdfs:label "Coverage" ;
+	rdfs:comment "['The spatial or temporal topic of the resource', 'the spatial applicability of the resource', 'or the jurisdiction under which the resource is relevant.']" ;
+	nrl:maxCardinality 1 ;
+	rdfs:domain rdfs:Resource ;
+	rdfs:range xsd:string .
+
+dc:rights a rdf:Property ;
+	rdfs:label "Rights" ;
+	rdfs:comment "Information about rights held in and over the resource." ;
+	nrl:maxCardinality 1 ;
+	rdfs:domain rdfs:Resource ;
+	rdfs:range xsd:string .
+
diff --git a/data/ontologies/Makefile.am b/data/ontologies/Makefile.am
index c929809..471c32e 100644
--- a/data/ontologies/Makefile.am
+++ b/data/ontologies/Makefile.am
@@ -5,7 +5,8 @@ configdir = $(datadir)/tracker/ontologies
 config_DATA =			\
 	10-xsd.ontology		\
 	11-rdf.ontology		\
-	12-nrl.ontology
+	12-nrl.ontology		\
+	20-dc.ontology
 
 EXTRA_DIST = $(config_DATA)