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

Example Input: Responsible for such films as 'Saving Private Ryan' and 'Gladiator', which film Production Company was founded by Steven Spielberg, Jeffrey Katzenberg and David Geffen in 1994?
Example Output: saving private ryan

Example Input: Which of North America's Great Lakes has the same name as a province of Canada?
Example Output: canada

Example Input: Blaise Castle, described as the finest place in England in Jane Austen's Northanger Abbey', is in which city?
Example Output:
blaise castle