TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Court Philippe Chatrier, which has stands named after Jacques Toto Brugnon, Jean Borotra, Henri Cochet, and Ren Lacoste, is the main court of an international tennis venue in which city?

SOLUTION: stade roland garros

PROBLEM: What is the capital city of Colombia?

SOLUTION: colombia

PROBLEM: The Pleasure Garden, The Lodger and Blackmail are among the films of which British director?

SOLUTION:
blackmail