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 alliteratively-named politician served as Abraham Lincoln's Vice-President between 1861 and 1865?

Output: abraham lincoln


Input: Consider Input: Who was the scheming wife of the Roman emperor Claudius?

Output: claudius


Input: Consider Input: Which 90s sci fi series with James Belushi was based on Bruce Wagner's comic strip of the same name?


Output: bruce wagner