PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Originally designed for aviation use, the family of engines also will be useful for niche land-vehicle, marine, generator, compressor, mineral exploration, and other space and weight restricted applications where a simple, durable, compact heavy-fuel engine is required.
http://www.w3.org/ns/prov#wasQuotedFrom
  • deltahawkengines.com