7573
Caroline Kennedy 's great-grandfather , John F. Fitzgerald , threw Fenway Park 's first ever ceremonial opening pitch on April 20 , 1912 .
 person: Caroline Kennedy; person: John F. Fitzgerald; location: Fenway Park
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: Caroline Kennedy; person: John F. Fitzgerald; location: Fenway Park