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Cairo  : s.n. Prior to his political career Refki served in the royal court as Chief Aide-de-Camp ( ; Kebeer-al-Yawaran ) to King  Fuad I of Egypt  in which capacity he commanded the Military Household of the King ( predecessor to the modern-day Republican Guard of Egypt ) the royal guard and other elite military formations.Soria L. Blattner E.J. Le Mondain Egyptien ( The Egyptian Who's Who ) : L'Annuaire De L'Elite D'Egypte .
 employee of: Cairo, Fuad I of Egypt
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: Cairo, Fuad I of Egypt