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

Input: Consider Input: What is the nationality of Chelsy Davy, former girlfriend of Prince Harry?

Output: chelsy davy


Input: Consider Input: What is the official language of the Dominican Republic?

Output: dominican republic


Input: Consider Input: What breed was Columbo's dog?


Output: dog