instruction: What is College/Junior/Club Team (League), when Position is 'Defence', when Nationality is 'Canada', when Round is less than 5, and when Player is 'Josiah Didier'?
response: SELECT "College/junior/club team (league)" FROM table_61547 WHERE "Position" = 'defence' AND "Nationality" = 'canada' AND "Round" < '5' AND "Player" = 'josiah didier'