Question: What is the name of the opera created by a composer of Italian and French opera in the early classical period?
Sentence (from "Christoph Willibald Gluck"): Born in the Upper Palatinate (now part of Germany) and raised in Bohemia, he gained prominence at the Habsburg court at Vienna, where he brought about the practical reform of opera's dramaturgical practices that many intellectuals had been campaigning for over the years.
Relevant evidence: No