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

[EX Q]: In the film `Breakfast at Tiffanys`, what is the name of Audrey Hepburn`s character`s cat ?
[EX A]: breakfast at tiffany's

[EX Q]: Which former Blue Peter presenter died in April 2004, aged 41?
[EX A]: blue peter

[EX Q]: Which country music star, writer of the song Your Cheatin' Heart, died on New Year's Day 1953?
[EX A]:
country music