About: http://webisa.webdatacommons.org/275418738

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	Gasoline is made from crude oil, the price of which is controlled, in part, by OPEC. Iran is an original member of OPEC. Nigeria is included as one of the OPEC nations.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.com