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It is true , acknowledges Chou , that Chen Shui - bian has changed his basic stance and now says that he " will not change the country 's name , declare independence , or seek to enshrine the state - to - state principle in the constitution . "
 person: Chou; person: Chen Shui - bian
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 person: Chou; person: Chen Shui - bian