PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Note that in all four of these examples of SSSF processes, the flow device includes no moving parts and there is no work associated with the process.A turbine or other flow-expansion machine is a device in which fluid flows through a set of blades on a shaft and causes them to rotate, thus producing power (at the expense of the pressure of the fluid).
http://www.w3.org/ns/prov#wasQuotedFrom
  • britannica.com