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In 1994 , Piotroski received an M.B.A. in finance from Indiana University .
 person: Piotroski; organization: Indiana University
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: Piotroski, Indiana University 
Answer:
 person: Piotroski; organization: Indiana University