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

Example Input: Field Marshal Arthur Wellesley, shares his better known title with which Southern Hemisphere capital city?
Example Output: arthur wellesley, 1st duke of wellington

Example Input: Seymour is the family name of which English duke?
Example Output: duke

Example Input: Which car company makes the Celica?
Example Output:
toyota celica