who is the away team when the tie no is more than 13 and the home team is team bath?
CREATE TABLE "ties" (
  "tie_no" real,
  "home_team" text,
  "score" text,
  "away_team" text,
  "attendance" real
);
SELECT "away_team" FROM "ties" WHERE "tie_no">13 AND "home_team"='team bath';