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

Example Input: Barabas is the central character in what 16th century play?
Example Output: barabas

Example Input: 'Edward Lewis' and 'Vivian Ward' were the principal characters in which popular 1990 film?
Example Output: edward lewis

Example Input: What is the name of an exhibition basketball team that combines athleticism, theatre and comedy that was created by Abe Saperstein in 1926 in Chicago, Illinois?
Example Output:
basketball