@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . @prefix ns0: <http://www.hds.utc.fr/tgc/tbox#> . @prefix owl: <http://www.w3.org/2002/07/owl#> . @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . ns0:aboutEducationalTopic a owl:ObjectProperty ; rdfs:domain ns0:TopicKnowledge ; rdfs:isDefinedBy "Knowledge about the educational topic" ; rdfs:range ns0:EducationalTopic .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ns0: <http://www.hds.utc.fr/tgc/tbox#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

ns0:aboutEducationalTopic
    a owl:ObjectProperty ;
    rdfs:domain ns0:TopicKnowledge ;
    rdfs:isDefinedBy "Knowledge about the educational topic" ;
    rdfs:range ns0:EducationalTopic .