Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.

Example Input: Who composed the opera 'Lohengrin'?
Example Output: richard wagner

Example Input: The islands of Hoy, Sanday and Westray belong to which island group?
Example Output: orkney

Example Input: Which religious group calls its places of worship Kingdom Hall?
Example Output:
jehovah's witnesses