Which Date has a Crowd that is larger than 18,000 with a Home team score of 14.13 (97)?
CREATE TABLE "round_4" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);
SELECT "date" FROM "round_4" WHERE "crowd">'18,000' AND "home_team_score"='14.13 (97)';