CREATE TABLE "round_21" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "ground" text,
  "crowd" real,
  "date" text,
  "report" text
);

Question: What was the highest attendance for a game where Geelong was the home team?
SQL: SELECT MAX("crowd") FROM "round_21" WHERE "home_team"='geelong';

Question: What was the away team score when the home team was the Brisbane Lions?
SQL: SELECT "away_team_score" FROM "round_21" WHERE "home_team"='brisbane lions';

Question: When did the home team score 23.13 (151)?
SQL: SELECT "date" FROM "round_21" WHERE "home_team_score"='23.13 (151)';

Question: What was the largest attendance at the Telstra Dome, when the home team was the Western Bulldogs?
SQL: SELECT MAX("crowd") FROM "round_21" WHERE "ground"='telstra dome' AND "home_team"='western bulldogs';