PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • BUT there is a lot of times where we consider only I, IV, V chords (without a 7th).
http://www.w3.org/ns/prov#wasQuotedFrom
  • ultimate-guitar.com