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

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

Output: the card players


Input: Consider Input: Which English Leicester-born boxer fought Marvin Hagler in 1983 for the WBC and WBA World Middleweight titles and lost by a technical knockout in the sixth round?

Output: boxing


Input: Consider Input: What particular type of cheese is made from the milk of water buffalo raised in designated areas of Lazio and Campania on the west coast of Italy?


Output: cheese