<http://caligraph.org/ontology/Lost_submarine_of_Germany>	<http://www.w3.org/2000/01/rdf-schema#label>	"Lost submarine of Germany" .
<http://caligraph.org/ontology/Grounded_U-boat>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Lost_submarine_of_Germany> .
<http://caligraph.org/ontology/Captured_U-boat>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Lost_submarine_of_Germany> .
<http://caligraph.org/ontology/Lost_submarine_of_Germany>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Lost_submarine_of_Germany>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Lost_submarine> .
<http://caligraph.org/ontology/Sunken_U-boat>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Lost_submarine_of_Germany> .
<http://caligraph.org/ontology/Lost_submarine_of_Germany>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Submarine_of_Germany> .
<http://caligraph.org/ontology/Lost_submarine_of_Germany>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lost_submarines_of_Germany> .