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

Input: Consider Input: The Cato Street Conspiracy was a plot to kill which British Prime Minister?

Output: prime minister of the united kingdom


Input: Consider Input: Which rank of the peerage is directly below a duke?

Output: duke


Input: Consider Input: Which of his sons succeeded King Alfred the Great ?


Output: alfred