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

Example Input: Better known as an actor, who directed the film 'A Bronx Tale'?
Example Output: a bronx tale

Example Input: In 1981, in a move that met with considerable controversy, the Agriculture Department in the US proposed classifying pickle relish and what other condiment as vegetables in order to save money on school lunch programs?
Example Output: condiment

Example Input: At which racecourse would you watch both the 'Oaks' and the 'Derby'?
Example Output:
epsom derby