PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Optionally a moderator gas, for example steam or carbon dioxide, may be supplied to the burner as well.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com