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STRAC was a designation given to the  XVIII Airborne Corps  at  Fort Bragg  North Carolina in 1958 .
 city of headquarters: XVIII Airborne Corps, Fort Bragg
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: XVIII Airborne Corps, Fort Bragg