@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

dcterms:relation a owl:ObjectProperty ;
    rdfs:label "relation"@en ;
    rdfs:comment "A related resource."@en ;
    rdfs:isDefinedBy dcterms: .