Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

Input: Consider Input: Bound for Glory is the 1943 autobiography of which singer-songwriter?

Output: bound for glory


Input: Consider Input: Feb 15, 1564 saw the birth of what famed Italian physicist, mathematician, astronomer, and philosopher, who discovered the first 4 moons of Jupiter?

Output: astronomer


Input: Consider Input: Who directed the 1966 film 'A Countess from Hong Kong?


Output: a countess from hong kong