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Former Prime Minister Jean Chrétien and Fidel Castro also maintained a close relationship .
 person: Jean Chrétien; person: Fidel Castro
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Jean Chrétien, Fidel Castro 
Answer:
 person: Jean Chrétien; person: Fidel Castro