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Three Days Grace  is a Canadian rock band formed in  Norwood  Ontario Canada in 1992 originally under the name Groundswell .
 city of headquarters: Three Days Grace, Norwood
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:  Three Days Grace, Norwood 
Answer:
 city of headquarters: Three Days Grace, Norwood