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: Adrian Dalsey, Larry Hillblom and Robert Lynn founded which mail service in 1969?

Answer: dhl express


Question: What is the name of the actor who plays Harry Potter in all the films?

Answer: daniel radcliffe


Question: In which of London's Royal Parks is Speakers' Corner located ?

Answer:
hyde park