About: http://webisa.webdatacommons.org/321689153

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	Because sellers must gain the voluntary consent of buyers, and because the market allows freedom of competition, oil and gasoline prices are set, not by the whim of companies, but by economic factors such as supply and demand.
http://www.w3.org/ns/prov#wasQuotedFrom	enterstageright.com