TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: On which island is Nassau, the capital of the Bahamas?

SOLUTION: nassau

PROBLEM: In what story of Arthur C. Clarke do Tibetan monks seek to list all the names of God as they believe He will bring the Universe to an end once this is done?

SOLUTION: arthur c. clarke

PROBLEM: 'Cosy In The Rocket', by the British electronic band 'Psapp' (pron. sap) is the theme tune to which American drama series?

SOLUTION:
cosy in the rocket