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Hugh McCulloch  who served under four presidents as United States Secretary of the  Treasury  begin his career in banking at the Bank of Indiana .
 employee of: Hugh McCulloch, Treasury
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:  Hugh McCulloch, Treasury 
Answer:
 employee of: Hugh McCulloch, Treasury