Add metadata about version, namespace URI & prefix

dcat/rdf/dcat3.ttl

@@ -15,11 +15,19 @@
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
 @prefix sdo: <http://schema.org/> .
 @prefix skos: <http://www.w3.org/2004/02/skos/core#> .
+@prefix vann: <http://purl.org/vocab/vann/> .
 @prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 
 <http://www.w3.org/ns/dcat>
   a owl:Ontology ;
+  vann:preferredNamespaceUri "http://www.w3.org/ns/dcat#" ;
+  vann:preferredNamespacePrefix "dcat" ;
+  owl:versionIRI <http://www.w3.org/ns/dcat3> ;
+  owl:backwardCompatibleWith <http://www.w3.org/ns/dcat2> ;
+  owl:backwardCompatibleWith <http://www.w3.org/ns/dcat2014> ;
+  owl:priorVersion <http://www.w3.org/ns/dcat2> ;
+  dcat:version "3" ;
   dcterms:contributor [
       a foaf:Person ;
       sdo:affiliation [
@@ -155,9 +163,13 @@
   owl:versionInfo "Toto je aktualizovaná kopie slovníku DCAT 3, převzatá z https://www.w3.org/ns/dcat.ttl"@cs ;
   skos:editorialNote "English language definitions updated in this revision in line with ED. Multilingual text unevenly updated."@en ;
   foaf:maker [
-      foaf:homepage <http://www.w3.org/2011/gld/> ;
+      foaf:homepage <https://www.w3.org/2011/gld/> ;
       foaf:name "Government Linked Data WG" ;
     ] ;
+  foaf:maker [
+      foaf:homepage <https://www.w3.org/2017/dxwg/> ;
+      foaf:name "Dataset Exchange WG" ;
+    ] ;
 .
 dcat:Catalog
   a rdfs:Class ;