PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When that piece of equipment is a generator or power supply system, the variables may include size, output power, noise, energy source, and endurance.
http://www.w3.org/ns/prov#wasQuotedFrom
  • altenergymag.com