About: http://webisa.webdatacommons.org/133374463

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 of such materials are cereal and food grains, crude oil, and pipeline petroleum products or by-products.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com