Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
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Question: What is the capital of the US state of Delaware?

Answer: delaware

Question: Chelsea won the 2009 FA Cup final 2-1. Who were the beaten finalists?

Answer: 2009 fa cup final

Question: Who illustrated Lewis Carroll's Alice's Adventures in Wonderland and Through the Looking Glass?

Answer:
alice's adventures in wonderland