Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

Ex Input:
In which Indian city is Eden Gardens, the second largest test cricket ground in the world?

Ex Output:
eden gardens


Ex Input:
In America, as what was Bill Shoemaker famous?

Ex Output:
bill shoemaker


Ex Input:
Larry Mullins and Adam Clayton are the rhythm section for which band?

Ex Output:

adam clayton