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

Example Input: Which alliteratively-named politician served as Abraham Lincoln's Vice-President between 1861 and 1865?
Example Output: abraham lincoln

Example Input: The towns od Grimsby and Cleethorpes are in which English county?
Example Output: grimsby

Example Input: The M5 motorway runs from Birmingham to which city in Devon?
Example Output:
devon