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

Example Input: Who composed the opera 'Albert Herring' in 1947?
Example Output: albert herring

Example Input: Which English classic horse race for 3 year olds held at Doncaster every September began in 1776?
Example Output: doncaster racecourse

Example Input: Who directed the Death Wish series of films?
Example Output:
death wish