<http://caligraph.org/resource/Gulf_and_Western_Industries>	<http://caligraph.org/ontology/subsidiary>	<http://caligraph.org/resource/Horsehead_Corporation> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Companies_based_in_Pittsburgh> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://caligraph.org/ontology/foundingYear>	"1848" .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Mining> .
<http://caligraph.org/resource/George_F._Weaton_Power_Station>	<http://caligraph.org/ontology/owner>	<http://caligraph.org/resource/Horsehead_Corporation> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Metal_company_of_the_United_States> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Company_that_filed_for_Chapter_11_bankruptcy_in_2002> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/United_States> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Companies_formerly_listed_on_the_Nasdaq> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Companies_that_filed_for_Chapter_11_bankruptcy_in_2002> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Company_based_in_Pittsburgh> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Companies_that_filed_for_Chapter_11_bankruptcy_in_2016> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Horsehead" .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Corporation_in_Pittsburgh> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Zinc_company> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/2000/01/rdf-schema#label>	"Horsehead Corporation" .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:2003_mergers_and_acquisitions> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Metal_companies_of_the_United_States> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1987_mergers_and_acquisitions> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/American_company_established_in_1848> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"N.J. Zinc Co." .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Company_that_filed_for_Chapter_11_bankruptcy_in_2016> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Zinc_companies> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1848_establishments_in_New_Jersey> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/2004/02/skos/core#altLabel>	"New Jersey Zinc" .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1981_mergers_and_acquisitions> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Mining_company_of_the_United_States> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:American_companies_established_in_1848> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Non-renewable_resource_companies_established_in_1848> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1848_establishment_in_New_Jersey> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Non-renewable_resource_company_established_in_1848> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://caligraph.org/ontology/fate>	"Chapter 11 bankruptcy" .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Pittsburgh> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1981_merger_or_acquisition> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Mining_companies_of_the_United_States> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Company_formerly_listed_on_the_Nasdaq> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/2003_merger_or_acquisition> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://caligraph.org/ontology/type>	<http://caligraph.org/resource/Public_company> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1966_merger_or_acquisition> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Horsehead Corporation" .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_corporations_in_Pittsburgh> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1987_merger_or_acquisition> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1966_mergers_and_acquisitions> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://caligraph.org/ontology/parentCompany>	<http://caligraph.org/resource/Sun_Capital_Partners> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Horsehead_Corporation> .
<http://caligraph.org/resource/Horsehead_Corporation>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Pennsylvania> .