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

Which English Leicester-born boxer fought Marvin Hagler in 1983 for the WBC and WBA World Middleweight titles and lost by a technical knockout in the sixth round?
boxing

Who had a hit album with Back to Bedlam in 2005?
back to bedlam

The wine-producing region of Hunter Valley is in which Australian state?
australia