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

Input: Consider Input: What breed of dog is Marmaduke in the newspaper cartoon strip of that name?

Output: dog

Input: Consider Input: The Byzantine Empire is the term used since the 19th century to describe the Roman Empire of the Middle Ages, centred on its capital, where?

Output: byzantine empire

Input: Consider Input: Who had a number one hit for four weeks in 2003 with 'All The Things She Said'?
Output: all the things she said