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

Example Input: Created by Alex Raymond, this futuristic character first appeared in 1934. Who is he?
Example Output: alex raymond

Example Input: Who played boxer James Braddock in the 2005 biopic Cinderella Man?
Example Output: james j. braddock

Example Input: Who released an album in 1999 called Brand New Day?
Example Output:
brand new day