TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: In the film `Breakfast at Tiffanys`, what is the name of Audrey Hepburn`s character`s cat ?

SOLUTION: breakfast at tiffany's

PROBLEM: What is the only nation state of the Commonwealth of Nations on the mainland of South America?

SOLUTION: commonwealth of nations

PROBLEM: Which king was married to Alexandra of Denmark?

SOLUTION:
alexandra of denmark