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 succeeded Henry Cooper as British Heavyweight Boxing Champion?

Output: boxing

Input: Consider Input: What name is given to the murder of 7 people as part of a Prohibition Era conflict between the South Side Italian gang led by Al Capone and the North Side Irish gang led by Bugs Moran in Chicago, Illinois, in 1929?

Output: bugs moran

Input: Consider Input: The writer of the book The Cruel Sea was born in Rodney Street, Liverpool. What was his name?
Output: the cruel sea