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Sisir Kumar Mitra  ( ) Shishirkumar Mitra ( October 24 1890 August 13 1963 ) was an  Indian  Bengali physicist .
 origin: Sisir Kumar Mitra, Indian
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 origin: Sisir Kumar Mitra, Indian