@prefix gist: <https://w3id.org/semanticarts/ns/ontology/gist/> .
@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 xsd: <http://www.w3.org/2001/XMLSchema#> .

gist:Project owl:equivalentClass [ a owl:Class ;
            owl:intersectionOf ( gist:Task [ a owl:Restriction ;
                        owl:onProperty [ owl:inverseOf gist:isPartOf ] ;
                        owl:someValuesFrom gist:Task ] ) ] .

gist:isDirectPartOf rdfs:subPropertyOf gist:isPartOf .

gist:isPartOf a owl:ObjectProperty,
        owl:TransitiveProperty ;
    rdfs:label "is part of"^^xsd:string ;
    rdfs:comment "DEFINITION: The relationship between a part and a whole where the part has independent existence."^^xsd:string,
        "NOTE: Because the part has independent existence, there is no cascading delete."^^xsd:string,
        "NOTE: The transitive version of gist:isDirectPartOf."^^xsd:string ;
    rdfs:isDefinedBy <https://w3id.org/semanticarts/ontology/gistCore14.1.0> ;
    skos:definition "The relationship between a part and a whole where the part has independent existence."^^xsd:string ;
    skos:prefLabel "is part of"^^xsd:string ;
    skos:scopeNote "Because the part has independent existence, there is no cascading delete."^^xsd:string,
        "The transitive version of gist:isDirectPartOf."^^xsd:string .