<http://caligraph.org/resource/Powder_River_Basin>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Powder_River_Basin> .
<http://caligraph.org/resource/Powder_River_Basin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Syncline> .
<http://caligraph.org/resource/Powder_River_Basin>	<http://caligraph.org/ontology/country>	<http://caligraph.org/resource/United_States> .
<http://caligraph.org/resource/Powder_River_Basin>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Powder River" .
<http://caligraph.org/resource/Powder_River_Basin>	<http://www.w3.org/2000/01/rdf-schema#label>	"Powder River Basin" .
<http://caligraph.org/resource/Powder_River_Basin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Powder_River_Basin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/History_of_the_petroleum_industry_in_the_United_States> .
<http://caligraph.org/resource/Powder_River_Basin>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Powder River Basin" .
<http://caligraph.org/resource/Powder_River_Basin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Mowry_Shale> .
<http://caligraph.org/resource/Powder_River_Basin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Sedimentary_basin_of_North_America> .
<http://caligraph.org/resource/Powder_River_Basin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Coalbed_methane_in_the_United_States> .
<http://caligraph.org/resource/Powder_River_Basin>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Powder River Basin#Transportation" .
<http://caligraph.org/resource/Powder_River_Basin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Sedimentary_basins_of_North_America> .
<http://caligraph.org/resource/Powder_River_Basin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Coal-mining_region> .
<http://caligraph.org/resource/Powder_River_Basin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Structural_basin> .
<http://caligraph.org/resource/Powder_River_Basin>	<http://www.w3.org/2004/02/skos/core#altLabel>	"area" .
<http://caligraph.org/resource/Powder_River_Basin>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Coal_mining_regions_in_the_United_States> .
<http://caligraph.org/resource/Powder_River_Basin>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Coal_mining_region_in_the_United_States> .