CREATE TABLE "round_20" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);

Question: In the game held at Arden Street Oval, what was the score of the home team?
SQL: SELECT "home_team_score" FROM "round_20" WHERE "venue"='arden street oval';

Question: How many people in total have attended games at Kardinia Park?
SQL: SELECT SUM("crowd") FROM "round_20" WHERE "venue"='kardinia park';

Question: Which game at Arden Street Oval had the lowest attendance?
SQL: SELECT MIN("crowd") FROM "round_20" WHERE "venue"='arden street oval';

Question: Where was the game against the away team Footscray held?
SQL: SELECT "venue" FROM "round_20" WHERE "away_team"='footscray';