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:
Who directed the 1975 film 'French Connection 2'?

Ex Output:
john frankenheimer


Ex Input:
Which intelligence agency was founded in 1951 by Isser Harel who served as its director until 1963?

Ex Output:
mossad


Ex Input:
The Marie de' Medici Cycle is a series of twenty-four paintings by which artist?

Ex Output:

peter paul rubens