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The May Department Stores Company ( which owned  Famous-Barr  and Marshall Field's stores ) was purchased by  Federated Department Stores  but Federated maintained its regional headquarters in the area .
 subsidiaries: Famous-Barr, Federated Department Stores
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Famous-Barr, Federated Department Stores 
Answer:
 subsidiaries: Famous-Barr, Federated Department Stores