Table schema:
CREATE TABLE table_name_97 (nhl_team VARCHAR, team_from VARCHAR, league_from VARCHAR, pick__number VARCHAR)

Question: Which NHL team has a League from of western hockey league and a Pick # smaller than 23 and a Team from of prince george cougars?
SQL: SELECT nhl_team FROM table_name_97 WHERE league_from = "western hockey league" AND pick__number < 23 AND team_from = "prince george cougars"