PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The difference is mainly in tone and size, but the volume is more or less the same between spinets, consoles, and uprights (old pianos tend to be louder, as the hammers harden up and give it that honky tonk sound, so voicing will likely be required).
http://www.w3.org/ns/prov#wasQuotedFrom
  • pianoworld.com