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

Example Input: To which actress is Daniel Craig married?
Example Output: daniel craig

Example Input: What was the name of the Prime Minister of Egypt who was assassinated in 1910?
Example Output: egypt

Example Input: At the 1908 Olympic Games, City of London Police defeated Liverpool Polce to win gold - at what event?
Example Output:
1908 summer olympics