PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The journey of the invention of radio started with the discovery of radio waves or the electromagnetic waves, which transmit music, pictures, speech and other data, via the medium of air.
http://www.w3.org/ns/prov#wasQuotedFrom
  • iloveindia.com