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

[EX Q]: In which city was Christopher Columbus born?
[EX A]: columbus

[EX Q]: Which Best Picture nominated movie tells the story of US soldier, 'Chris' Kyle?
[EX A]: chris kyle

[EX Q]: Which famous English painter (1776-1837) was born in East Bergholt, Suffolk?
[EX A]:
east bergholt