1055
After completing her studies returned to  Canada  in 1971 and took a teaching and research position at the electronic music studio of  Laval University  where she helped organize a sound library .
 country of headquarters: Canada, Laval University
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, Laval University 
Answer:
 country of headquarters: Canada, Laval University