PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The solid state thermal engine is driven by hot sources, such as engine bleed air, wasted heat from operation of an electromechanical or thermal system, or some other heat source, such as the sun. [0004] Solid state thermal engine technology is based on thermionics.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com