PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • At that level, Korg stands out over Yamaha, Kurzweil is a good choice, and you can not go wrong with Roland.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pianoworld.com