<http://webisa.webdatacommons.org/prov/468888405>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/320827182> .
<http://webisa.webdatacommons.org/320827182>	<http://www.w3.org/ns/prov#value>	"Oil is a driving force." .
<http://webisa.webdatacommons.org/320827182>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/320827182>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<duke.edu> .