5520
That sale had been ordered by a board that is led by  Brian Mulroney  the former prime minister of  Canada  who is also a director of Quebecor .
 countries of residence: Brian Mulroney, Canada
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Brian Mulroney, Canada 
Answer:
 countries of residence: Brian Mulroney, Canada