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In a formal ceremony in Scio on 23 March 2007  Navy  Secretary  Donald C. Winter  officially announced the naming of DDG-109 after Dunham .
 employee of: Navy, Donald C. Winter
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "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} 
Answer:
 employee of: Navy, Donald C. Winter