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

Example Input: What is the capital of the U.S. state of Connecticut?
Example Output: connecticut

Example Input: Which composer's oratorios include 'The Kingdom' and 'The Dream of Gerontius'?
Example Output: the dream of gerontius

Example Input: The city previously known as Byzantium and Constantinople is in what modern day country?
Example Output:
constantinople