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The  Imperial Japanese Army  established Unit 731 in 1936 as an anti-epidemic and water supply division of the  Kwantung Army  .
 subsidiaries: Imperial Japanese Army, Kwantung Army
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:
 subsidiaries: Imperial Japanese Army, Kwantung Army