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The Popular University of Chontalpa ( in Spanish :  Universidad Popular de la Chontalpa  ) popularly known as UPCh is a public coeducational university located in the city of  Tabasco  Mexico .
 city of headquarters: Universidad Popular de la Chontalpa, Tabasco
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: Universidad Popular de la Chontalpa, Tabasco