<http://caligraph.org/resource/Pittsburgh_Opera>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Musical_groups_established_in_1939> .
<http://caligraph.org/resource/Pittsburgh_Opera>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Performing_arts_in_Pittsburgh> .
<http://caligraph.org/resource/Pittsburgh_Opera>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Pittsburgh" .
<http://caligraph.org/resource/Pittsburgh_Opera>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_Pittsburgh_Performing_Arts_Companies_and_Venues> .
<http://caligraph.org/resource/Pittsburgh_Opera>	<http://caligraph.org/ontology/activeYearsStartYear>	"1939" .
<http://caligraph.org/resource/Pittsburgh_Opera>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/North_American_opera_company> .
<http://caligraph.org/resource/Pittsburgh_Opera>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Pittsburgh_Opera> .
<http://caligraph.org/resource/Pittsburgh_Opera>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Pennsylvania_opera_companies> .
<http://caligraph.org/resource/Pittsburgh_Opera>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_North_American_opera_companies> .
<http://caligraph.org/resource/Pittsburgh_Opera>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Allegheny_Regional_Asset_District> .
<http://caligraph.org/resource/Pittsburgh_Opera>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Pennsylvania> .
<http://caligraph.org/resource/Pittsburgh_Opera>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Pittsburgh Opera" .
<http://caligraph.org/resource/Pittsburgh_Opera>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Performing_art_in_Pittsburgh> .
<http://caligraph.org/resource/Pittsburgh_Opera>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Musical_group_established_in_1939> .
<http://caligraph.org/resource/Pittsburgh_Opera>	<http://www.w3.org/2000/01/rdf-schema#label>	"Pittsburgh Opera" .
<http://caligraph.org/resource/Pittsburgh_Opera>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Pittsburgh_Opera>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Pennsylvania_opera_company> .
<http://caligraph.org/resource/Pittsburgh_Opera>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Pittsburgh_Performing_Arts_Companies_and_Venues> .