PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This gives users a host of onscreen MIDI-controllable effects and parameters, such as attack and release, reverb, filter delay, arpeggiator, filter cutoff and resonance and much more, making effect tweaking intuitive and expressive.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ableton.com