Task: Text Categorization
Input (English): In one opera by this composer, Zerbinetta sings "The high and mighty princess" aria and the title character sings a duet with Bacchus. Another opera by this composer sees Octavian dress up as the chambermaid Mariandel to trick Baron Ochs. This composer of Ariadne auf Naxos often collaborated with the librettist Hugo von Hofmannstahl. He wrote an opera in which the head of Jokanaan is served on a platter after the "Dance of the Seven Veils. " For 10 points, name this German composer of the operas Salome and Der Rosenkavalier.
Output (English): Fine Arts