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

[Q]: The wine-producing region of Hunter Valley is in which Australian state?
[A]: australia


[Q]: Which 1976 Derek Jarman film was dialogued entirely in Latin?
[A]: derek jarman


[Q]: What is the country of origin of the cheese called caerphilly?
[A]:
caerphilly cheese