<http://caligraph.org/ontology/Film_about_naval_warfare>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Films_about_naval_warfare> .
<http://caligraph.org/ontology/Film_about_submarine_warfare>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Film_about_naval_warfare> .
<http://caligraph.org/ontology/Film_about_naval_warfare>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/World_War_II_naval_film>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Film_about_naval_warfare> .
<http://caligraph.org/ontology/Film_about_naval_warfare>	<http://www.w3.org/2000/01/rdf-schema#label>	"Film about naval warfare" .
<http://caligraph.org/ontology/Film_about_naval_warfare>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Work_of_naval_history> .
<http://caligraph.org/ontology/Film_about_the_Republic_of_Korea_Navy>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Film_about_naval_warfare> .
<http://caligraph.org/ontology/Film_about_naval_warfare>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/War_film> .
<http://caligraph.org/ontology/American_Civil_War_naval_film>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Film_about_naval_warfare> .
<http://caligraph.org/ontology/Film_about_naval_warfare>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Film_about_navies> .
<http://caligraph.org/ontology/Napoleonic_Wars_naval_film>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Film_about_naval_warfare> .