<http://webisa.webdatacommons.org/100883552>	<http://www.w3.org/ns/prov#value>	"This form has made previously uneconomic deposits of oil in such places as North Dakota profitable to extract." .
<http://webisa.webdatacommons.org/100883552>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/117003997>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/100883552> .
<http://webisa.webdatacommons.org/100883552>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<peakoil.com> .