About: http://webisa.webdatacommons.org/403024512

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	a product code field, typically the UPC or other standard code for the purchased item;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com