PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof: Machine tools for working any material by removal of material, by laser or other light or photon beam, ultrasonic, electro-discharge, electro-chemical, electron-beam, ionic-beam or plasma arc processes; water-jet cutting machines:
http://www.w3.org/ns/prov#wasQuotedFrom
  • panjiva.com