PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A stirling engine is a mechanical device which converts heat energy into mechanical energy when one cylinder is heated, and the other is kept cool.
http://www.w3.org/ns/prov#wasQuotedFrom
  • kompulsa.com