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

Example Input: Which Football League club play their home games at Kingsmeadow, also known as the Cherry Red Records Stadium?
Example Output: kingsmeadow

Example Input: In which country are the Angel Falls, or Kerepakupai Ven?
Example Output: angel falls

Example Input: In which ocean is the former penal settlement of Devil's Island?
Example Output:
devil's island