PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, preferably, the function has a gradually increasing or decreasing curve, such as a sine wave or other waveform.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com