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For many years  Japan  Post was a state-owned enterprise until four years ago with an overwhelming popular mandate the then Prime Minister  Junichiro Koizumi  decided to privatize operations to raise the efficiency of both postal services and investments .
 employee of: Japan, Junichiro Koizumi
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: Japan, Junichiro Koizumi