PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example: since C to E is a major third (4 half steps), C to Eb is a minor third (3 half steps).
http://www.w3.org/ns/prov#wasQuotedFrom
  • musictheory.net