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Rahul Mukerjee is a Professor of Statistics , in the higher academic grade , at the Indian Institute of Management Calcutta .
 Rahul Mukerjee, Statistics, Indian Institute of Management Calcutta
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Rahul Mukerjee, Statistics, Indian Institute of Management Calcutta