About: http://webisa.webdatacommons.org/51921574

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	The invention is described in the context of bar codes because this is currently the prevalent way to identify food products, including information about product type, quantity, price, unit price, and origin in a machine readable manner.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com