<http://caligraph.org/resource/Pittsburgh_(16764170)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Cruiser_of_the_United_States_Navy> .
<http://caligraph.org/resource/Pittsburgh_(16764170)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_cruisers_of_the_United_States_Navy> .
<http://caligraph.org/resource/Pittsburgh_(16764170)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Current_ship_of_the_United_States_Navy> .
<http://caligraph.org/resource/Pittsburgh_(16764170)>	<http://www.w3.org/2004/02/skos/core#altLabel>	"(CA-4) Pittsburgh" .
<http://caligraph.org/resource/Pittsburgh_(16764170)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Pittsburgh_(16764170)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_shipwrecks_of_the_1913_Great_Lakes_storm> .
<http://caligraph.org/resource/Pittsburgh_(16764170)>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Pittsburgh" .
<http://caligraph.org/resource/Pittsburgh_(16764170)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_ships_built_by_Harland_and_Wolff_(1859-1929)> .
<http://caligraph.org/resource/Pittsburgh_(16764170)>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Pittsburgh Steamship Co. Barges" .
<http://caligraph.org/resource/Pittsburgh_(16764170)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Ship_built_by_Harland_and_Wolff> .
<http://caligraph.org/resource/Pittsburgh_(16764170)>	<http://caligraph.org/ontology/builder>	<http://caligraph.org/resource/Harland_&_Wolff> .
<http://caligraph.org/resource/Pittsburgh_(16764170)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Dravo_Corporation> .
<http://caligraph.org/resource/Pittsburgh_(16764170)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Shipwreck_of_the_1913_Great_Lakes_storm> .
<http://caligraph.org/resource/Pittsburgh_(16764170)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_current_ships_of_the_United_States_Navy> .
<http://caligraph.org/resource/Pittsburgh_(16764170)>	<http://www.w3.org/2000/01/rdf-schema#label>	"Pittsburgh" .
<http://caligraph.org/resource/Pittsburgh_(16764170)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Ship-Submarine_Recycling_Program> .
<http://caligraph.org/resource/Pittsburgh_(16764170)>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Pittsburgh (ACR/CA-4)" .
<http://caligraph.org/resource/Pittsburgh_(16764170)>	<http://caligraph.org/ontology/builder>	<http://caligraph.org/resource/Belfast> .