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The  278th Armored Cavalry Regiment  ( 278th ACR Third  Tennessee  ) is a regiment of the Tennessee Army National Guard with headquarters in Knoxville Tennessee .
 state or province of headquarters: 278th Armored Cavalry Regiment, Tennessee
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:
 state or province of headquarters: 278th Armored Cavalry Regiment, Tennessee