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Rahul Mukerjee is a Professor of Statistics , in the higher academic grade , at the Indian Institute of Management Calcutta .
 person: Rahul Mukerjee; organization: Statistics; organization: Indian Institute of Management Calcutta
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: Rahul Mukerjee, Statistics, Indian Institute of Management Calcutta 
Answer:
 person: Rahul Mukerjee; organization: Statistics; organization: Indian Institute of Management Calcutta