PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In a turbomachine such as a gas turbine engine, a compressor includes multiple stages of rotor blades to progressively compress air for use in the combustor to produce a hot gas flow that passes through a turbine to extract mechanical power.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com