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Guru Ghasidas University  boast of a lush green sprawling main campus spread over an area of five kilometers from the main  Bilaspur  town .
 city of headquarters: Guru Ghasidas University, Bilaspur
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: Guru Ghasidas University, Bilaspur