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.

Ex Input:
Which John Legend song knocked Pharell Willams completely off the No.1 spot on the US Billboard?

Ex Output:
all of me


Ex Input:
Mary Queen of Scots was executed in Fotheringhay Castle, but which county is it in?

Ex Output:
northamptonshire


Ex Input:
Who spent 9 weeks at No.1 in 2003 with In Da Club?

Ex Output:

50 cent