4900
Khmer Rouge leader Khieu Samphan reportedly made a number of objections on conference organization and procedure but then went along with the majority after Chinese Foreign Qian Qichen met with Monday with him , Sihanouk and the third member of their loose alliance , Son Sann.
 Work for: Khieu Samphan, 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: Organization based in, Located in, Live in, Work for, Kill 
Text: {0} 
Answer:
 Work for: Khieu Samphan, Khmer Rouge