PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • GSM is an example of a widely employed 2G digital cellular network communicating in the 900 MHz???1.8 GHz band in Europe and at 1.9 GHz in the United States.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com