PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The program enables mobile users to make free Skype-to-Skype calls over 3G or Wi-Fi on devices like the Nokia E71, N95, and other handsets.
http://www.w3.org/ns/prov#wasQuotedFrom
  • networkcomputing.com