What team played st kilda at their home with a crowd larger than 12,528?
CREATE TABLE "round_12" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);
SELECT "away_team" FROM "round_12" WHERE "crowd">'12,528' AND "home_team"='st kilda';