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

Input: Consider Input: Where is Charles Darwin buried?

Output: charles darwin


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

Output: catherine tramell


Input: Consider Input: Who wrote the series of children's books about Dr. Dolittle?


Output: doctor dolittle