PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The chamber is a double wall structure which, in one embodiment, has an outer wall of structurally strong material such as steel and/or a composite material and a liner of thermally insulative ceramic material, with long, sharp protrusions that extend inwardly from the side wall and form hot spots which help to provide complete combustion of the fuel mixture throughout the chamber.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk