About: http://webisa.webdatacommons.org/452476731

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	Why couldn???t a oil producer sell a futures contract to a consumer, such as a refinery?
http://www.w3.org/ns/prov#wasQuotedFrom	econbrowser.com