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<http://webisa.webdatacommons.org/100873625>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/100873625>	<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/prov/117003997>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/100873625> .