About: http://webisa.webdatacommons.org/456014516

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	Moreover, tradeable objects may include all types of commodities, such as grains, energy, and metals.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk