Task: Text Categorization
Input (English): One of this man's operas contains a Hymn for the Roman god Venus, and at the end of that opera, the Pope's staff grows leaves. Another one of this man's operas has a final aria called the "Liebestod," and that opera describes the affair of King Marke's wife with a knight. In addition to composing Tannhauser and Tristan und Isolde, he also wrote a series of operas, the first of which begins with three maidens next to a river, and another of the operas in that series contains "The Ride of the Valkyries". For 10 points, name this German composer whose Das Rheingold begins his Ring of Nibelung cycle.
Output (English): Fine Arts