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The  Chief  of Naval Operations ( CNO ) is the highest-ranking officer of the  ROK Navy  .
 top members employees: Chief, ROK Navy
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:  Chief, ROK Navy 
Answer:
 top members employees: Chief, ROK Navy