3418
2000 : U.S. President Bill Clinton congratulates  Chen Shui-bian  on his victory in the  Republic  of China's presidential election and promises to maintain close unofficial ties with Taiwan under the one-China policy while again urging Taipei and Beijing to resolve their differences peacefully through dialogue .
 employee of: Chen Shui-bian, Republic
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: Chen Shui-bian, Republic