PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • More specifically, it relates to a compact device for, and method of, heating, humidifying and filtering insufflation and other gases.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com