<http://webisa.webdatacommons.org/prov/410658581>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/394091250> .
<http://webisa.webdatacommons.org/394091250>	<http://www.w3.org/ns/prov#value>	"In addition to the problems with exploring, extracting, transporting, and refining petroleum, petroleum is a limited and dwindling resource." .
<http://webisa.webdatacommons.org/394091250>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/394091250>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .