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History In 1976 , U.S. president Gerald Ford hosted the second G7 summit in San Juan , Puerto Rico .
 person: Gerald Ford; location: San Juan , Puerto Rico
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: Gerald Ford; location: San Juan , Puerto Rico