PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There are turbocharged engines that were not originally equipped with pressurized magnetos, but in almost all cases there is an aftermarket kit supplied by the airframe and engine OEM or an aftermarket STC holder to retrofit the engine with pressurized magnetos.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aviationpros.com