TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: In which Shakespeare play do the characters Ajax, Achilles and Ulysses appear?

SOLUTION: achilles

PROBLEM: Trujillo and Chiclayo are cities in which country in the Americas?

SOLUTION: chiclayo

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

SOLUTION:
conchita martinez