PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The methods of the present invention provide the ability to fulfill the various transaction types through access to one or more transaction systems accessible to the point-of-sale device.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com