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

Ex Input:
What is the second largest of the Balearic Islands ?

Ex Output:
balearic islands


Ex Input:
Brenda Mae Tarpley achieved fame under what name?

Ex Output:
brenda mae tarpley


Ex Input:
Who played the chimney sweep Bert in the 1964 film 'Mary Poppins'?

Ex Output:

mary poppins