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In 1987 , He graduated from the Art Faculty of Nanjing Normal University and pursued his postgraduate studies at Peking University and then Washington University Graduate School of Art in St. Louis , Missouri .
 organization: Nanjing Normal University; organization: Peking University; location: St. Louis; location: Missouri
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: Nanjing Normal University, Peking University, St. Louis, Missouri 
Answer:
 organization: Nanjing Normal University; organization: Peking University; location: St. Louis; location: Missouri