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: 'Houses of the Holy' in 1973 was the fifth album released by which band, the first three contained the name of the band and the fourth was untitled?
Example Output: led zeppelin

Example Input: In 2012 , which town became the first in Essex to be granted city status ?
Example Output: chelmsford

Example Input: What is the most successful literary work to date of the writer E L James?
Example Output:
fifty shades of grey