. . "opera (musical composition)"@en . "2018-04-09T13:09:14"^^ . . "opere"@it . "Dramatic musical compositions in which singing forms an essential part, chiefly consisting of recitatives, arias, and choruses, with orchestral accompaniment, usually documented by a libretto and musical score."@en . . "opera"@it . . . . "operas (musical compositions)"@en . "300417587" . . "2018-04-09T13:03:32"^^ .