2370
In the conclusion of the book however Liu says that the United States is still haunted by the  Chen Shui-bian  nightmare more than two years after Chen stepped down fearing that a second Chen Shui-bian will appear if the Democratic Progressive Party (  DPP  ) returns to power .
 employee of: Chen Shui-bian, DPP
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, DPP