TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Devil's Tower National Monument in Wyoming, USA features prominently in which landmark 1977 science fiction film?

SOLUTION: devils tower

PROBLEM: Which British Prime Minister delivered the 'Winds of Change' speech in 1960?

SOLUTION: wind of change

PROBLEM: Who plays Michael Rodwell in Coronation Street?

SOLUTION:
coronation street