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The NORSUnian is the official Weekly student publication of  Negros Oriental State University  system ( formerly Central Visayas Polytechnic College ) located in Dumaguete City in  Negros Oriental  Philippines .
 city of headquarters: Negros Oriental State University, Negros Oriental
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: Negros Oriental State University, Negros Oriental