PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Technically, however, I know with absolute certainty that the energy levels from an radio-networked power meter is far below the 'normal' ambient levels from broadcast stations, mobile radios, microwave towers, personal computers, radio and television receivers, occasional sweeps by weather radars, and other things which surround us in most areas.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wsj.com