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He also served as Secretary of Foreign Affairs of the Republic of the  Philippines  from 1948 to 1950 and 1952 to 1953 both under the administration of President  Elpidio Quirino  and an economic adviser to the Philippine Mission at the United Nations with the rank of Ambassador from 1956 to 1965 .
 employee of: Philippines, Elpidio Quirino
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: Philippines, Elpidio Quirino