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

Example Input: Who played Captain Jean-Luc Picard in the television series 'Star-Trek: The Next Generation'?
Example Output: jean-luc picard

Example Input: The plays 'The Barber of Seville' and 'Marriage of Figaro' were written by whom?
Example Output: the marriage of figaro

Example Input: Barbara Millicent Roberts (1959 - present) from Willows Wisconsin is better known as what iconic figure?
Example Output:
barbara millicent roberts