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

Input: Consider Input: I which European city will you find 'Dam Square'?

Output: dam square


Input: Consider Input: Who did boxer Floyd Patterson defeat to regain the Heavyweight Championship in June 1960?

Output: boxing


Input: Consider Input: Desperate Dan appears in which comic book?


Output: desperate dan