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On August 17 Supreme Court Prosecutor's Office announced Taiwanese investigators took away boxes of documents after search of Chen's home in  Taipei  City his office and in Tainan City at the home of  his  wife's brother Wu Ching-mao .
 cities of residence: Taipei, his
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:
 cities of residence: Taipei, his