<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Copper_Country_mine> .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Calumet and Arizona Mining Company" .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Defunct_mining_companies_of_the_United_States> .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Calumet and Hecla" .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Baldwin_S-12> .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Mining> .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Baldwin_DS-4-4-1000> .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Calumet & Hecla" .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_copper_mines_in_the_United_States> .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Michigan> .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Copper_mine_in_the_United_States> .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_Copper_Country_smelters> .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Copper_Country_mill> .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Calumet and Hecla mines" .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Defunct_companies_based_in_Michigan> .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/2004/02/skos/core#altLabel>	"C&H Mining Co." .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_Copper_Country_mills> .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Establishment> .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Calumet conglomerate" .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Calumet and Hecla Mining Company's" .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/2004/02/skos/core#altLabel>	"C&H" .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Calumet and Hecla Mine" .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Defunct_company_based_in_Michigan> .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_Copper_Country_mines> .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/2000/01/rdf-schema#label>	"Calumet and Hecla Mining Company" .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Calumet and Hecla Mining Company" .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Calumet_and_Hecla_Mining_Company> .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/1955_in_Michigan> .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Defunct_mining_company_of_the_United_States> .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Calumet and Hecla smelter" .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Copper_Country_smelters> .
<http://caligraph.org/resource/Calumet_and_Hecla_Mining_Company>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Calumet and Hecla Mills" .