About: http://webisa.webdatacommons.org/228956305

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	It is seen that the present invention provides a simple method and system for preventing the operation of the billing portion of the decoder until such time as a receipt of the proper code has been validated.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com