PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The horsepower was a widely adopted unit to measure the output of turbines, piston engines, electric motors, and other machineries.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sciencecontrol.com