About: http://webisa.webdatacommons.org/446833420

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	Some of this information is publicly available, including data on: the overall supply, demand, and marketing of the underlying commodity; futures, option and cash prices; and data on trading volume and open contracts.
http://www.w3.org/ns/prov#wasQuotedFrom	cftc.gov