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

Input: Consider Input: Who wrote the novel 'Brideshead Revisited'?

Output: brideshead revisited


Input: Consider Input: The site of the 1461 Battle of Mortimer's Cross lies in which English county?

Output: battle of mortimer's cross


Input: Consider Input: Anne Hyde and Mary of Modena were the wives of which British king?


Output: mary of modena