About: http://webisa.webdatacommons.org/21414252

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	These types of electronic item identification systems are typically used by supermarkets, distributors, shipping services and clothing retailers to scan the bar code labels for quick retrieval of an item's price or other information.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com