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 is the only British Prime Minister to serve under 3 monarchs?

Output: prime minister of the united kingdom


Input: Consider Input: Which entertainer uses various names, including Puff Daddy, P. Diddy and Diddy?

Output: p. diddy


Input: Consider Input: The 1970's 'Cod Wars' were over fishing rights between the UK and which other country?


Output: cod wars