About: http://webisa.webdatacommons.org/37887854

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 system according to claim 21, further including a user interface terminal used by a retailer to query information from said database.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca