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

Example Input: What nationality was the composer Bela Bartok?
Example Output: bela bartok

Example Input: Which American screenwriter, producer, director, actor, author and editor, most productive in the 1950's, made Plan 9 From Outer Space, Glen or Glenda and Bride Of The Monster?
Example Output: screenwriter

Example Input: Now say Chatillon, what would France with us is the opening line in which Shakespeare play?
Example Output:
chatillon