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

Example Input: Beaune, Nuits St George and Chambertin are wines from which French wine region?
Example Output: beaune

Example Input: Which analgesic drug, first isolated in 1804, was named after the Greek god of dreams ?
Example Output: analgesic

Example Input: Lightning McQueen, Doc Hudson and Fillmore are all characters in which 2006 animated Disney film?
Example Output:
fillmore