Table: t_1939_vfl_match_3
Columns: home_team
home_team_score
away_team
away_team_score
venue
crowd
date

Question: What was the lowest attendance at Glenferrie Oval?
SQL: SELECT MIN("crowd") FROM t_1939_vfl_match_3 WHERE "venue" = 'glenferrie oval'

Question: Where did North Melbourne play as the away team?
SQL: SELECT "venue" FROM t_1939_vfl_match_3 WHERE "away_team" = 'north melbourne'

Question: What was Footscray's score as the away team?
SQL: SELECT "away_team_score" FROM t_1939_vfl_match_3 WHERE "away_team" = 'footscray'

Question: What was the away teams score at Glenferrie Oval?
SQL: SELECT "away_team_score" FROM t_1939_vfl_match_3 WHERE "venue" = 'glenferrie oval'