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

[EX Q]: What canal opened in Egypt?
[EX A]: egypt

[EX Q]: What is the capital of the US state of California?
[EX A]: california

[EX Q]: At which establishment, famous in literature, was Benjamin a very sceptical donkey?
[EX A]:
benjamin