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

Input: Consider Input: Who wrote the 1939 book The Big Sleep?

Output: the big sleep


Input: Consider Input: Who played the title role in the 1955 film 'Davy Crockett, King Of The Wild Frontier'?

Output: davy crockett


Input: Consider Input: Where is the Australian parliament based?


Output: australia