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 directed and starred in the 1968 film 'The Green Berets'?
Example Output: john wayne

Example Input: US merchant and statesman John Hancock is remembered for his large and stylish signature on which document?
Example Output: united states declaration of independence

Example Input: Who married tennis player John McEnroe in 1986?
Example Output:
tatum o'neal