<http://caligraph.org/ontology/Type_T3_tanker>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Tanker_of_the_United_States> .
<http://caligraph.org/ontology/Tanker_of_the_United_States>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Tankers_of_the_United_States> .
<http://caligraph.org/ontology/Tanker_of_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Merchant_ship_of_the_United_States> .
<http://caligraph.org/ontology/Tanker_of_the_United_States>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Tanker_of_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#label>	"Tanker of the United States" .
<http://caligraph.org/ontology/Tanker_of_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Auxiliary_ship_of_the_United_States> .
<http://caligraph.org/ontology/Type_T5_tanker>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Tanker_of_the_United_States> .
<http://caligraph.org/ontology/World_War_II_tanker_of_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Tanker_of_the_United_States> .
<http://caligraph.org/ontology/Design_1128_ship>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Tanker_of_the_United_States> .
<http://caligraph.org/ontology/Type_T1_tanker>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Tanker_of_the_United_States> .
<http://caligraph.org/ontology/Tanker_of_the_United_States>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Tanker> .
<http://caligraph.org/ontology/Tanker_of_the_United_States_Navy>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Tanker_of_the_United_States> .