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

Example Input: Which strong man appears in the Bible in the Book of Judges?
Example Output: book of judges

Example Input: With what country are corgi dogs associated?
Example Output: pembroke welsh corgi

Example Input: On the death of Horatio Nelson, who assumed command at the 'Battle of Trafalgar'?
Example Output:
battle of trafalgar