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

Ex Input:
Which film actor (1895-1926) is known for his films The Four Horsemen, The Sheik and Blood And Sand?

Ex Output:
blood and sand


Ex Input:
Which entertainer uses various names, including Puff Daddy, P. Diddy and Diddy?

Ex Output:
p. diddy


Ex Input:
Benjamin Britten's last opera. Death in Venice, is based on a 1912 short story by which author?

Ex Output:

death in venice