CREATE TABLE "group_3" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "ground" text,
  "date" text,
  "crowd" real
);

Question: What date was the away team from Adelaide?
SQL: SELECT "date" FROM "group_3" WHERE "away_team"='adelaide';

Question: What date was the Colonial Stadium?
SQL: SELECT "date" FROM "group_3" WHERE "ground"='colonial stadium';

Question: What was the total crowd attendance at Westpac Stadium?
SQL: SELECT SUM("crowd") FROM "group_3" WHERE "ground"='westpac stadium';