instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
Who composed 'Eine Kleine Nachtmusik' in the 18th Century?
answer:
eine kleine nachtmusik


question:
Who won the Women's Singles at the 2015 Australian Open Tennis Championships?
answer:
the championships, wimbledon


question:
Responsible for such novels as Burmese Days, Keep the Aspidistra Flying, and Coming Up for Air, British author Eric Blair was popularly known as whom?
answer:

coming up for air