About: http://webisa.webdatacommons.org/374973292

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	His output includes 91 string quartets (Haydn wrote 83), 30 symphonies, an astonishing 137 quintets for various combinations of strings, as well as multitudes of trios, keyboard quintets, sextets, sonatas and other works.
http://www.w3.org/ns/prov#wasQuotedFrom	ovationpress.com