TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Who stars in the TV series Californication?

SOLUTION: californication

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: Whose memoir 'Decision Points' was published in late 2010?

SOLUTION:
decision points