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

Input: Consider Input: Charlie Chaplin who died on Christmas Day in 1977, co founded which film studio along with Mary Pickford, Douglas Fairbanks?

Output: douglas fairbanks


Input: Consider Input: What city was the capital of the Confederacy for most of the Civil War?

Output: confederate states of america


Input: Consider Input: Eddie Vedder was the lead singer with which 1990s band?


Output: eddie vedder