PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Cell phones need millions of base stations to strengthen the signal but most of the energy is consumed on their cooling systems.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nextbigfuture.com