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Speaking to the media after he and the rest of  Premier Liu  's Cabinet resigned Thursday morning Jiang said he had originally decided to leave politics and return to his teaching post at  National Taiwan University  after he quit the RDEC .
 Premier Liu, National Taiwan University
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Premier Liu, National Taiwan University