Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
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Question: Which British Prime Minister delivered the 'Winds of Change' speech in 1960?

Answer: wind of change


Question: Who released the albums Sentimental Journey, Goodnight Vienna, Bad Boy, Old Wave and Vertical Man between 1970 and 1999?

Answer: vertical man


Question: In the 2002 FIFA World Cup, which national football team became the first team in the Asian Football Confederation to reach the World Cup semi-finals?

Answer:
2002 fifa world cup