3782
He later emigrated to Saskatchewan  Canada  where he fought with the  Canadian Expeditionary Force  in World War I. In 1936 he settled in Vancouver where he remained until his death .
 country of headquarters: Canada, Canadian Expeditionary Force
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:  Canada, Canadian Expeditionary Force 
Answer:
 country of headquarters: Canada, Canadian Expeditionary Force