instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
Which European country has the Cupon as its currency?
answer:
moldovan cupon


question:
With which song did Swedish pop group Abba win the 1974 Eurovision Song Contest?
answer:
abba


question:
Who directed the 2010 film 127 Hours?
answer:

127 hours