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Career Chandrasekhar earlier served as the Revenue Secretary of India and also India 's Ambassador to WTO in Geneva before which he was a Joint Secretary to the Government of India in the Ministry of Commerce .
 person: Chandrasekhar; organization: Government of India
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: Chandrasekhar, Government of India 
Answer:
 person: Chandrasekhar; organization: Government of India