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James J. Couzens  ( August 26 1872 October 22 1936 ) was a U.S. Senator from the state of Michigan the Mayor of  Detroit  an industrialist and philanthropist .
 employee of: James J. Couzens, Detroit
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:  James J. Couzens, Detroit 
Answer:
 employee of: James J. Couzens, Detroit