About: http://webisa.webdatacommons.org/28638155

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	Secure payment systems for goods or services sold over the Internet are well known in the prior art; such a system known as Open Market may be used with the disclosed invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca