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

Who composed 'Eine Kleine Nachtmusik' in the 18th Century?
eine kleine nachtmusik

Which is the correct name of the character voiced by Angela Lansbury in Beauty and The Beast?
beauty and the beast

Who was the Greek God of wine, equivalent to the Roman God Bacchus?

bacchus