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

Input: Consider Input: On which island is Nassau, the capital of the Bahamas?

Output: nassau

Input: Consider Input: With eight goals which Barcelona player was the leading scorer in the 2009-10 Champions League?

Output: barcelona

Input: Consider Input: The German Imannuel Kant, Englishman Bertrand Russell, and American John Dewey, were notable?
Output: bertrand russell