<http://caligraph.org/ontology/Ship_sunk_by_German_submarines_in_World_War_II>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Ship_sunk_by_German_submarines_in_World_War_II>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Ship_sunk_by_German_submarines> .
<http://caligraph.org/ontology/Ship_sunk_by_German_submarines_in_World_War_II>	<http://www.w3.org/2000/01/rdf-schema#label>	"Ship sunk by German submarines in World War II" .
<http://caligraph.org/ontology/Ship_sunk_by_German_submarines_in_World_War_II>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/World_War_II_shipwreck> .
<http://caligraph.org/ontology/Ship_sunk_by_German_submarines_in_World_War_II>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Ships_sunk_by_German_submarines_in_World_War_II> .