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.

Ex Input:
Iron Sky, when was it released?

Ex Output:
2012


Ex Input:
how popular is The Trail Beyond?

Ex Output:
unknown


Ex Input:
the film North Dallas Forty starred which actors?

Ex Output:

Nick Nolte, Charles Durning, Mac Davis, Dayle Haddon