10200
He  remained in the top tier of the  Khmer Rouge  movement through its four-year rule in the late 1970s and through the civil war that continued until the time of his surrender at the end of the 1990s .
 employee of: He, Khmer Rouge
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: He, Khmer Rouge