Table: t_1945_vfl_game_2
Columns: home_team
home_team_score
away_team
away_team_score
venue
crowd
date

Question: Which crowd had an Away team score of 7.12 (54)?
SQL: SELECT AVG("crowd") FROM t_1945_vfl_game_2 WHERE "away_team_score" = '7.12 (54)'

Question: What venue is the home of the Carlton team?
SQL: SELECT "venue" FROM t_1945_vfl_game_2 WHERE "home_team" = 'carlton'