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He then completed the Advanced Management Program at Harvard Business School ( Class of 1991 ) .
 organization: Management; organization: Harvard Business School
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: Management, Harvard Business School 
Answer:
 organization: Management; organization: Harvard Business School