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In Reflection on Cambodian History Up to the Era of  Democratic Kampuchea   Khieu Samphan  says the Khmer Rouge only wanted what was best for Cambodia .
 employee of: Democratic Kampuchea, Khieu Samphan
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: Democratic Kampuchea, Khieu Samphan