Task: Text Categorization
Input (English): A key point in this opera follows the singing of "Voce di donna, o d'angelo" in the first act, after which a rosary is given to a masked woman which is later recognized by the title character in the second act. She and the woman to whom the rosary was given then sing the duet "L'amo come il fulgor del creato. " In the final act, a theme from act three is heard, and it is then recognized just how important that rosary was. That rosary had allowed title character to help her erstwhile rival drink a sleeping potion instead of poison. In act three while that same theme was heard, it allowed Laura to escape the plans of her husband Alvise and join her lover Enzo, even though it means Enzo must forsake the title character who in turn promises to deliver herself to the lust of Barnaba. Based loosely on a novel by Victor Hugo, for 10 points, name this opera perhaps most famous for another tune from act three, the "Dance of the Hours," with music composed by Amilcare Ponchielli.
Output (English): Fine Arts