TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Lopburi, Phichit and Ang Thong are provinces in which Asian country?

SOLUTION: phichit

PROBLEM: The 2002 Winter Olympics were held in which city?

SOLUTION: 2002 winter olympics

PROBLEM: Who tells the story in The Arabian Nights?

SOLUTION:
one thousand and one nights