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

Input: Consider Input: Mr Barkis, Edward Murdstone and Tommy Traddles are all characters in which Charles Dickens novel?

Output: charles dickens


Input: Consider Input: Kronos (or Cronus) was the Greek equivalent of which Roman god?

Output: cronus


Input: Consider Input: Which much-loved actor won the Best Actor Oscar for The Philadelphia Story?


Output: academy award for best actor


