Which episode 4 has a Star of anna powierza?
CREATE TABLE table_77047 (
    "Star" text,
    "Episode 2" real,
    "Episode 3" text,
    "Episode 4" text,
    "Episode 5" text,
    "Episode 6" text,
    "Episode 7" text,
    "Episode 8" text
)
SELECT "Episode 4" FROM table_77047 WHERE "Star" = 'anna powierza'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Which episode 4 has a Star of anna powierza? ### Input: CREATE TABLE table_77047 (
    "Star" text,
    "Episode 2" real,
    "Episode 3" text,
    "Episode 4" text,
    "Episode 5" text,
    "Episode 6" text,
    "Episode 7" text,
    "Episode 8" text
) ### Response: SELECT "Episode 4" FROM table_77047 WHERE "Star" = 'anna powierza'