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: Whose last opera was Falstaff?

Answer: giuseppe verdi

Question: What is the more popular name for the Londonderry Air?

Answer: danny boy

Question: Edward I of England defeated whose forces at Falkirk on 22 July 1298?

Answer:
william wallace