Table: draft_picks_1972_6
Columns: pick
player
position
nationality
nhl_team
college_junior_club_team

Question: Which NHL team got pick 89?
SQL: SELECT "nhl_team" FROM draft_picks_1972_6 WHERE "pick" = '89'

Question: Who plays goaltender for the Vancouver Canucks?
SQL: SELECT "player" FROM draft_picks_1972_6 WHERE "position" = 'goaltender' AND "nhl_team" = 'vancouver canucks'