PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, the digital broadcast wave Srf whose frequency fluctuates within the maximum followable fluctuation frequency (100 Hz) may often fluctuate thereover due to swaying leaves, collision with a moving object such as a vehicle, or reflection from a fast-moving object such as an airplane.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com