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

Input: Consider Input: Created by Alex Raymond, this futuristic character first appeared in 1934. Who is he?

Output: alex raymond

Input: Consider Input: The towns od Grimsby and Cleethorpes are in which English county?

Output: grimsby

Input: Consider Input: In which city is the 'Sixth Floor Museum' at Dealey Plaza?
Output: dealey plaza