Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.
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Question: In the film `Seven` what is the name of the killer played by Kevin Spacey?

Answer: john doe


Question: Which London Underground line connects Euston and Waterloo?

Answer: northern line


Question: Who was King of England at the outbreak of the Hundred Years War?

Answer:
edward iii of england