About: http://webisa.webdatacommons.org/284216259

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Otherwise, though there are many super-rarities, including some delightful ones such as the serenade from Leoncavallo's I Medici recorded in 1903 by Giuseppe Kaschmann, the collection does not contain notable unpublished items.
http://www.w3.org/ns/prov#wasQuotedFrom	arkivmusic.com