PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Andrew's note about it being difficult to tune is a surprise, since I have never seen that issue mentioned by techs on their discussion forums, and they are quick to bring it up in regard to pianos such as the S&S K52 upright.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pianoworld.com