CREATE TABLE "scores" (
  "star" text,
  "episode_2" real,
  "episode_3" text,
  "episode_4" text,
  "episode_5" text,
  "episode_6" text,
  "episode_7" text,
  "episode_8" text
);

Question: Which episode 4 has a Star of anna powierza?
SQL: SELECT "episode_4" FROM "scores" WHERE "star"='anna powierza';