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

Ex Input:
The French wine growing areas of Macon, Beaujolais and Chablis are in which region?

Ex Output:
macon

Ex Input:
Who painted The Card Players, at Feb 2012 the most expensive artwork in the world?

Ex Output:
the card players

Ex Input:
The principal Deputy Speaker of the House of Commons has the official title Chairman of Ways and Means. Who is the current holder of the post, the MP for Chorley?

Ex Output:
chorley