instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
Who was Prime Minister of Australia at the outbreak of World War I?
answer:
australia


question:
Who sang the theme tune to the James Bond film Die Another Day?
answer:
die another day


question:
Father and son Baby Doc Duvalier and Papa Doc Duvalier spent 30 years as leaders of which country?
answer:

jean-claude duvalier