PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Over 1,000 items, mainly correspondence to the directors of Ricordi (in chronological order: Giovanni Ricordi, Tito Ricordi,
http://www.w3.org/ns/prov#wasQuotedFrom
  • northwestern.edu