TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Which European country contains the ski resorts of Davos and Klosters?

SOLUTION: klosters

PROBLEM: In 1951, which European country saw the abdication of King Leopold lll in favour of his son Baudouin?

SOLUTION: baudouin of belgium

PROBLEM: Octavian and Antony defeated Brutus and Cassius in 42BC near which city in East Macedonia?

SOLUTION:
marcus junius brutus the younger