Table: t_1948_vfl_football_games
Columns: home_team
home_team_score
away_team
away_team_score
venue
crowd
date

Question: How is the crowd of the team Geelong?
SQL: SELECT AVG("crowd") FROM t_1948_vfl_football_games WHERE "away_team" = 'geelong'

Question: Who has the smallest crowd in the Venue of Arden Street Oval?
SQL: SELECT MIN("crowd") FROM t_1948_vfl_football_games WHERE "venue" = 'arden street oval'

Question: What team has a Venue at Lake Oval?
SQL: SELECT "away_team" FROM t_1948_vfl_football_games WHERE "venue" = 'lake oval'