instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
Feb 15, 1564 saw the birth of what famed Italian physicist, mathematician, astronomer, and philosopher, who discovered the first 4 moons of Jupiter?
answer:
astronomer

question:
In which British city would you find Barlinnie prison?
answer:
hm prison barlinnie

question:
What 2007 film is an over-the-top send-up of action movies, featuring a large amount of violence (including killing by carrots), starring Clive Owen, Monica Bellucci & Paul Giamatti?
answer:
monica bellucci