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

Ex Input:
What famous novel invented the terms thoughtcrime and doubleplusgood?

Ex Output:
newspeak


Ex Input:
Who was the only boxer to win a world title without ever having a manager?

Ex Output:
boxing


Ex Input:
The port of Dover is in which English county?

Ex Output:

dover