PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Propulsion, structures, engines, avionics, software, and engines, or a major science such as math or physics....
http://www.w3.org/ns/prov#wasQuotedFrom
  • indeed.com