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

Example Input: In 1959, for which film did David Niven win his only Academy Award?
Example Output: david niven

Example Input: According to folklore, what was the name of the monster slain by 'Beowulf'?
Example Output: beowulf

Example Input: What US politician's 1996 autobiography was called 'Dreams From my Father'?
Example Output:
dreams from my father