<http://caligraph.org/ontology/Exploration_ship_of_the_Dutch_Republic>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Exploration_ship> .
<http://caligraph.org/ontology/Austronesian_ship>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Exploration_ship> .
<http://caligraph.org/ontology/Exploration_ship>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Research_vessel> .
<http://caligraph.org/ontology/Exploration_ship>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Exploration_ship_of_the_United_Kingdom>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Exploration_ship> .
<http://caligraph.org/ontology/Exploration_ship>	<http://www.w3.org/2000/01/rdf-schema#label>	"Exploration ship" .
<http://caligraph.org/ontology/Exploration_ship>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Exploration_ships> .
<http://caligraph.org/ontology/Exploration_ship_of_England>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Exploration_ship> .