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President  Chen Shui-bian  who doubles as chairman of the ruling Democratic Progressive Party (  DPP  ) took stump for DPP legislative candidates in Kaohsiung City Saturday .
 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