<http://caligraph.org/ontology/Alvin-class_deep-submergence_vehicle>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Alvin-class_deep-submergence_vehicle>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Deep-submergence_vehicle> .
<http://caligraph.org/ontology/Alvin-class_deep-submergence_vehicle>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Alvin-class_deep-submergence_vehicles> .
<http://caligraph.org/ontology/Alvin-class_deep-submergence_vehicle>	<http://www.w3.org/2000/01/rdf-schema#label>	"Alvin-class deep-submergence vehicle" .