About: http://webisa.webdatacommons.org/4411280

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	U.S. Pat. No. 4,674,041 (incorporated by reference) and WO85/01373 disclose systems including terminals which receive magnetic cards, and which dispense coupons available to a particular consumer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca