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: Three of the Galilean moons of Jupiter are Io, Europa and Callisto. Which is the fourth?

Answer: ganymede

Question: Which metal is mainly derived from the ore haematite?

Answer: iron

Question: As at the end of the 2004-05 season, which team last won the FA Cup from outside Englands top division?

Answer:
west ham united