<http://caligraph.org/ontology/Oil_spill_in_Australia>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Oil_spill> .
<http://caligraph.org/ontology/Oil_spill_in_China>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Oil_spill> .
<http://caligraph.org/ontology/Oil_spill>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Oil_spills> .
<http://caligraph.org/ontology/Oil_spill>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://www.w3.org/2002/07/owl#Thing> .
<http://caligraph.org/ontology/Oil_spill_in_Brazil>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Oil_spill> .
<http://caligraph.org/ontology/ExxonMobil_oil_spill>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Oil_spill> .
<http://caligraph.org/ontology/Oil_spill_in_Chile>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Oil_spill> .
<http://caligraph.org/ontology/Oil_spill>	<http://www.w3.org/2000/01/rdf-schema#label>	"Oil spill" .
<http://caligraph.org/ontology/Oil_spill>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Oil_spill_in_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Oil_spill> .
<http://caligraph.org/ontology/Oil_spill_in_Norway>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Oil_spill> .
<http://caligraph.org/ontology/Oil_spill_in_Canada>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Oil_spill> .
<http://caligraph.org/ontology/Oil_spill_in_Mexico>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Oil_spill> .
<http://caligraph.org/ontology/Oil_spill_in_the_United_Kingdom>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Oil_spill> .
<http://caligraph.org/ontology/Oil_spill_in_Nigeria>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Oil_spill> .
<http://caligraph.org/ontology/Oil_spill>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_oil_spills> .
<http://caligraph.org/ontology/Oil_spill_in_India>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Oil_spill> .
<http://caligraph.org/ontology/Oil_spill_in_the_Gulf_of_Mexico>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Oil_spill> .
<http://caligraph.org/ontology/Oil_spill_in_South_Africa>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Oil_spill> .
<http://caligraph.org/ontology/Oil_spill_in_Spain>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Oil_spill> .
<http://caligraph.org/ontology/Oil_spill_in_France>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Oil_spill> .