PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Other instruments, such as the clarinet and French horn, do not produce a concert C when playing a C. The most common clarinet produces a concert Bb (it is called a Bb-clarinet), while a horn produces a concert F. Since the system assumes a concert or C scale it would identify a C played on a clarinet as a Bb, which is correct but may be confusing to the user.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com