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On January 3 1924 Moorman was nominated by President  Calvin Coolidge  to a seat on the  United States  District Court for the Western District of Kentucky vacated by Walter Evans .
 employee of: Calvin Coolidge, United States
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:  Calvin Coolidge, United States 
Answer:
 employee of: Calvin Coolidge, United States