About: http://webisa.webdatacommons.org/339642051

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	As was common practice, Mertz composed mostly arrangements or fantasies of operas or folk songs, in addition to a few original themes, and many theme & variation pieces.
http://www.w3.org/ns/prov#wasQuotedFrom	earlyromanticguitar.com