instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
In which Shakespeare play do the characters Ajax, Achilles and Ulysses appear?
answer:
achilles


question:
Which American city has baseball-playing 'Dodgers'?
answer:
los angeles dodgers


question:
Beaune, Nuits St George and Chambertin are wines from which French wine region?
answer:

beaune