<http://caligraph.org/resource/Natref%20Refinery_(23403323)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_National_Key_Points> .
<http://caligraph.org/resource/Natref%20Refinery_(23403323)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Oil_refinery> .
<http://caligraph.org/resource/Natref%20Refinery_(23403323)>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Natref Refinery" .
<http://caligraph.org/resource/Natref%20Refinery_(23403323)>	<http://www.w3.org/2000/01/rdf-schema#label>	"Natref Refinery" .
<http://caligraph.org/resource/Natref%20Refinery_(23403323)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Natref%20Refinery_(23403323)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_oil_refineries> .
<http://caligraph.org/resource/Natref%20Refinery_(23403323)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/National_Key_Point> .