4916
Buffalo Airways  is a family-run airline based in Hay River  Northwest Territories  Canada established in 1970 by Joe McBryan also known as Buffalo Joe .
 state or province of headquarters: Buffalo Airways, Northwest Territories
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: Buffalo Airways, Northwest Territories