Which Verdi opera opens with a banquet in the palace of the Duke of Mantua?
which verdi opera opens with a banquet in the palace of the duke of mantua
FreebaseQA-train-6218.P0
duke of mantua
duke of mantua
m.04p5c7_
film.film_character.portrayed_in_films..film.performance.film
m.07nhdxp
rigoletto