PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Typical Applications include checking the frequencies and magnetic fields produced by such equipment as computer monitors, television sets, power lines, induction heaters, industrial, scientific and medical equipment and electric appliances, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • lessemf.com