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