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Kaim is an adjunct professor at the Northern Illinois University in DeKalb ( US/IL 2003 ) and has been visiting professor at the  Sun Yat-sen University  in  Guangzhou  ( China 2005 ) and guest professor at the Universidad de Chile in Santiago ( Chile 2006 ) University of ( Chile 2007 ) and the Indian Institute of Technology Bombay ( India 2008 ) .
 city of headquarters: Sun Yat-sen University, Guangzhou
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:
 city of headquarters: Sun Yat-sen University, Guangzhou