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

Example Input: Carpo and Elara are moons of which planet?
Example Output: elara

Example Input: 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?
Example Output: stade roland garros

Example Input: In 1994, Conchita Martinez became the first Spanish woman to win the Wimbledon singles title. Who did she beat in the Final?
Example Output:
conchita martinez