PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although other cooling mechanisms, such as the electrical Peltlet effect or the introduction of a cryogenic liquid such as liquefied nitrogen, may be used for cooling the cooling element, it is preferred that the cooling element is cooled by the expansion of a gas through a nozzle (the Joule-Thomson effect).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com