PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Logic Pro 9 has a few tools that allow us to work with audio as if it were MIDI--such as the flex time features--but what about turning the audio into a MIDI-controlled sampler instrument track?When you are working with loops, particularly drum loops, to form the rhythmic basis of a composition, you often find yourself wishing you could do more to customize the track.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tutsplus.com