PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Said handpiece is capable of irradiating a treatment site or process object with electromagnetic radiation (???process radiation???), produced by a beam source such as a laser in a preferred embodiment, while protecting operating personnel from said radiation and allowing an unfettered view and a detailed inspection of the treatment site.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com