PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A prepaid subscriber refers to a subscriber using prepaid subscription, i.e. a subscriber who has paid in advance.In mobile telecommunications systems, such as the pan-European digital mobile communications system GSM (Global System for Mobile Communications), call prices depend usually on the time when the call is made.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com