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Adachi directed Japan 's premiere of John Cage 's Europera V and Variations VII .
 person: John Cage
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: John Cage 
Answer:
 person: John Cage