http://purl.org/spar/fabio/isDisciplineOf leaf node

@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix vann: <http://purl.org/vocab/vann/> .
@prefix vs: <http://www.w3.org/2003/06/sw-vocab-status/ns#> .

<http://purl.org/spar/fabio/isDisciplineOf> a owl:ObjectProperty ;
    rdfs:label "is discipline of"@en ;
    vann:example """
        :my-concept a skos:Concept ;
            skos:prefLabel 'Ontology Engineering'@en ;
            fabio:isDisciplineOf :my-research-paper .
    """ ;
    rdfs:comment "The discipline belonging to a certain subject vocabulary."@en ;
    rdfs:domain <http://purl.org/spar/fabio/SubjectDiscipline> ;
    rdfs:isDefinedBy <http://purl.org/spar/fabio/> ;
    rdfs:range [ a owl:Class ;
            owl:unionOf ( <http://purl.org/spar/fabio/TermDictionary> <http://purl.org/vocab/frbr/core#Endeavour> ) ] ;
    rdfs:subPropertyOf owl:topObjectProperty ;
    owl:propertyDisjointWith skos:inScheme ;
    vs:term_status <http://purl.org/linked-data/registry#statusStable> .