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 official language of the Dominican Republic?

Output: dominican republic


Input: Consider Input: In March 1992 'Deeply Dippy' was the only number one hit for which group?

Output: deeply dippy


Input: Consider Input: What is the biggest city in Catalonia?


Output: catalonia