@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix schema: <http://schema.org/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix ns0: <https://schema.org/> .
schema:about
a owl:ObjectProperty ;
rdfs:comment "The subject matter of the content."@en ;
rdfs:isDefinedBy ns0:about ;
rdfs:label "about"@en ;
owl:inverseOf schema:subjectOf .
schema:mainEntity
rdfs:subPropertyOf schema:about .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix schema: <http://schema.org/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix ns0: <https://schema.org/> .
schema:about
a owl:ObjectProperty ;
rdfs:comment "The subject matter of the content."@en ;
rdfs:isDefinedBy ns0:about ;
rdfs:label "about"@en ;
owl:inverseOf schema:subjectOf .
schema:mainEntity
rdfs:subPropertyOf schema:about .