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

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

[EX Q]: Who directed the film Black Swan (in ballet)?
[EX A]: black swan

[EX Q]: Who sang the theme song to the film Born Free?
[EX A]:
born free