PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It has suggested that service providers such as electricity firms and phone companies should tell the consumer how much calls should cost up front, possibly by displaying the rate on their phone's screen.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hexus.net