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

datacite:AgentIdentifier a owl:Class ;
    rdfs:label "agent identifier"@en ;
    rdfs:comment "An identifier that uniquely identities an individual agent."@en ;
    rdfs:isDefinedBy datacite: ;
    rdfs:subClassOf [ a owl:Restriction ;
            owl:allValuesFrom datacite:AgentIdentifier ;
            owl:onProperty datacite:usesIdentifierScheme ],
        datacite:Identifier ;
    owl:disjointWith datacite:ResourceIdentifier .