About: http://webisa.webdatacommons.org/29810998

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	In an opera, most or all of the text is sung, using musical forms such as arias, songs, recitatives, duets, and choruses, with instrumental accompaniment.
http://www.w3.org/ns/prov#wasQuotedFrom	violaonline.com