PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • One theory, endorsed by Steinway and other piano manufacturers, is that the finish itself provides adequate protection for the piano, and is really designed to last for many years (without polish or wax) before needing to be redone.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pianofinders.com