<http://caligraph.org/resource/Petrochemistry>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Petrochemistry>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Main_topic_classifications> .
<http://caligraph.org/resource/Petrochemistry>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Petrochemistry" .
<http://caligraph.org/resource/Petrochemistry>	<http://www.w3.org/2004/02/skos/core#altLabel>	"petrochemical" .
<http://caligraph.org/resource/Petrochemistry>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Petrochemistry> .
<http://caligraph.org/resource/Petrochemistry>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Outline_of_academic_disciplines> .
<http://caligraph.org/resource/Ray_Wendland>	<http://caligraph.org/ontology/knownFor>	<http://caligraph.org/resource/Petrochemistry> .
<http://caligraph.org/resource/Salambek_Khadzhiyev>	<http://caligraph.org/ontology/profession>	<http://caligraph.org/resource/Petrochemistry> .
<http://caligraph.org/resource/Petrochemistry>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Outline_of_natural_science> .
<http://caligraph.org/resource/Petrochemistry>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Outline_of_physical_science> .
<http://caligraph.org/resource/Petrochemistry>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_academic_fields> .
<http://caligraph.org/resource/Repsol>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Petrochemistry> .
<http://caligraph.org/resource/Petrochemistry>	<http://www.w3.org/2000/01/rdf-schema#label>	"Petrochemistry" .
<http://caligraph.org/resource/Petrochemistry>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Academic_discipline> .
<http://caligraph.org/resource/Samuel_Dossou-Aworet>	<http://caligraph.org/ontology/education>	<http://caligraph.org/resource/Petrochemistry> .
<http://caligraph.org/resource/Petrochemistry>	<http://www.w3.org/2004/02/skos/core#altLabel>	"petrochemist" .
<http://caligraph.org/resource/Xiao_Guangyan>	<http://caligraph.org/ontology/academicDiscipline>	<http://caligraph.org/resource/Petrochemistry> .
<http://caligraph.org/resource/Azov_Lubricants_and_Oils>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Petrochemistry> .
<http://caligraph.org/resource/Petrochemistry>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Outline_of_chemistry> .
<http://caligraph.org/resource/Petrochemistry>	<http://www.w3.org/2004/02/skos/core#altLabel>	"petrochemistry" .