About: http://webisa.webdatacommons.org/356310950

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	Examples typically occur in commodities such as scrap metals, raw and alloy metals, bulk chemicals, natural gas, etc. that experience volatile price movements.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com