Task: Text Categorization
Input (English): Context: William Shatner's Gonzo Ballet is a feature-length documentary film about a ballet by Margo Sappington called Common People which was set to the music of William Shatner and Ben Folds from their album Has Been.
Question: The document can be classified to which topic? 
Options: 1)Plant, 2)Artist, 3)Film, 4)Building
Output (English): 3