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Maradona arrived in Stadio San Paolo and was presented to the world media as a Napoli player on 5 July 1984 , where he was welcomed by 75,000 fans at his presentation at the A.C. Milan .
 person: Maradona; location: Stadio San Paolo; organization: Napoli; organization: A.C. Milan
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Maradona; location: Stadio San Paolo; organization: Napoli; organization: A.C. Milan