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

Input: Consider Input: Which US state was the title of a no. 1 hit for the Bee Gees in 1967?

Output: bee gees


Input: Consider Input: Who was Prime Minister of Australia at the outbreak of World War I?

Output: australia


Input: Consider Input: Which female singer hit the top spot with Bleeding Love in 2008?


Output: bleeding love