@prefix nie: <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix nrl: <http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

# HERE "nie:" is used as graph name
nie: {nie:characterSet
          a rdf:Property ;
          rdfs:comment "Characterset in which the content of the InformationElement was created." ;
          rdfs:domain nie:InformationElement ;
          rdfs:label "characterSet" ;
          rdfs:range xsd:string ;
          nrl:maxCardinality "1" .
}

<http://www.semanticdesktop.org/ontologies/2007/01/19/nie_metadata#> {
    nie: a nrl:Ontology ;
    .

    <http://www.semanticdesktop.org/ontologies/2007/01/19/nie_metadata#>
          a nrl:GraphMetadata ;
          nrl:coreGraphMetadataFor
                  nie: .
}