PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Incidentally, between the armature voltage Va and armature current Ia of the electric motor, there is such a relation that Va=Ia???Ra+K???Nm, where Ra is the internal resistance of the motor, Nm is the speed of rotation of the motor, and K is a constant in terms of induced electromotive force of the motor.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com