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

[EX Q]: Which British Prime Minister delivered the 'Winds of Change' speech in 1960?
[EX A]: wind of change

[EX Q]: Which 'Coronation Street' character was played for may years by Jean Alexander?
[EX A]: jean alexander

[EX Q]: Named for a field piece, what is the name of the cocktail consisting of gin, champagne, lemon juice, and sugar?
[EX A]:
champagne