About: http://webisa.webdatacommons.org/298812251

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Petroleum includes crude oil, natural gas plant liquids, liquefied refinery gases, refined petroleum products such as gasoline and diesel fuel, and biofuels, including ethanol and biodiesel.
http://www.w3.org/ns/prov#wasQuotedFrom	yahoo.com