user: Question: 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"?
Columns: ['Round', 'Player', 'Position', 'Nationality', 'College/junior/club team (league)']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Nathan Beaulieu', 'Defence', 'Canada', 'Saint John Sea Dogs ( QMJHL )']
SQL:

assistant: SELECT "College/junior/club team (league)" FROM "Table" WHERE "Position" = 'Defence' AND "Nationality" = 'Canada' AND "Round" < 5.0 AND "Player" = 'Josiah Didier';