About: http://webisa.webdatacommons.org/221274133

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	Carl Maria von Weber, one of the composers active in the Early Romantic era, wrote this piece titled Sonata 2 opus 39 in A-flat Major from Sonatas.
http://www.w3.org/ns/prov#wasQuotedFrom	pianostreet.com