CREATE TABLE "round_1" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);

Question: Tell me the away team score with the crowd bigger than 15,242 with home team of carlton
SQL: SELECT "away_team_score" FROM "round_1" WHERE "crowd">'15,242' AND "home_team"='carlton';

Question: What is the crowd for away team of north melbourne?
SQL: SELECT "crowd" FROM "round_1" WHERE "away_team"='north melbourne';

Question: What is the date when the away team is essendon?
SQL: SELECT "date" FROM "round_1" WHERE "away_team"='essendon';