You are given an open-domain question from an open movie database. Your task is to provide an answer to that question. Try to only include the answer. Do not put it in a sentence.

Input: Consider Input: how popular was Hearts of the West?

Output: unknown


Input: Consider Input: which films are about one of the best movies ever?

Output: City of God, The Terminal, Once Upon a Time in America, Scent of a Woman, One Hour Photo, Dirty Rotten Scoundrels, Body Heat, Cape Fear


Input: Consider Input: who is the director for Only Old Men Are Going to Battle?


Output: Leonid Bykov