PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The power is derived from the force imparted through rotation of the blades by, for example, impact, adhesion, viscosity and static expansion derived from a fluid such as gas, steam, water, air, or the like when forced upon the rotating blades.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com