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Since then Klein and his colleagues at Impakt have helped corporations including :  Canadian Tire  Corporation Husky Injection Molding Systems Hydro Ottawa McKesson Corporation National Bank of  Canada  Petro Canada RONA Staples Business Depot and 3M to improve the business and social outcomes of their CSR and community investment programs .
 country of headquarters: Canadian Tire, Canada
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:
 country of headquarters: Canadian Tire, Canada