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

Ex Input:
Who was the only child vampire in Anne Rice`s novels?

Ex Output:
anne rice


Ex Input:
Field Marshal Arthur Wellesley, shares his better known title with which Southern Hemisphere capital city?

Ex Output:
arthur wellesley, 1st duke of wellington


Ex Input:
What instrument did jazz musician, Chet Baker play?

Ex Output:

chet baker