Table: t_1939_vfl_match_2
Columns: home_team
home_team_score
away_team
away_team_score
venue
crowd
date

Question: What is the highest crowd with north melbourne as away team?
SQL: SELECT MAX("crowd") FROM t_1939_vfl_match_2 WHERE "away_team" = 'north melbourne'

Question: Which away team has a Home team score of 17.13 (115)?
SQL: SELECT "away_team" FROM t_1939_vfl_match_2 WHERE "home_team_score" = '17.13 (115)'

Question: Which venue has a Home team of south melbourne?
SQL: SELECT "venue" FROM t_1939_vfl_match_2 WHERE "home_team" = 'south melbourne'