TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: The song Don't Rain On My Parade features in which musical?

SOLUTION: don't rain on my parade

PROBLEM: Released last month, People, Hell and Angels is a posthumous album made up of songs recorded by which artist in 1969 ?

SOLUTION: angel

PROBLEM: Which pop group released the album Word of Mouth in 2013?

SOLUTION:
album