TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Which English town shares its name with the state capital of Delaware?

SOLUTION: delaware

PROBLEM: In which film did Sharon Stone play the character 'Catherine Tramell?

SOLUTION: catherine tramell

PROBLEM: Which actress, who died in 1962, starred in the films Some Like It Hot and Bus Stop?

SOLUTION:
bus stop