<http://caligraph.org/ontology/Victorian-era_naval_ship>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/19th-century_naval_ship> .
<http://caligraph.org/ontology/Spanish%E2%80%93American_War_naval_ship>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/19th-century_naval_ship> .
<http://caligraph.org/ontology/19th-century_naval_ship>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Naval_ship> .
<http://caligraph.org/ontology/19th-century_naval_ship>	<http://www.w3.org/2000/01/rdf-schema#label>	"19th-century naval ship" .
<http://caligraph.org/ontology/19th-century_naval_ship>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:19th-century_naval_ships> .
<http://caligraph.org/ontology/19th-century_naval_ship>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/19th-century_naval_ship>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/19th-century_ship> .