2344
Nukaga returned to the position of Minister of State and head of the  Japan  Defense Agency on October 31 2005 under Prime Minister  Junichiro Koizumi  and remained in that position until September 2006 .
 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