what is the judge e when judge c is 56.67 and the rider is dag albert?
CREATE TABLE "dressage" (
  "rank" text,
  "rider" text,
  "horse" text,
  "nation" text,
  "judge_e" text,
  "judge_c" text,
  "judge_m" text,
  "penalty_points" real
);
SELECT "judge_e" FROM "dressage" WHERE "judge_c"='56.67' AND "rider"='dag albert';