Who had the pole position on 7 August?
CREATE TABLE table_60863 (
    "Round" real,
    "Circuit" text,
    "Date" text,
    "Pole Position" text,
    "Fastest Lap" text,
    "Winning Driver" text,
    "Winning Team" text
)
SELECT "Pole Position" FROM table_60863 WHERE "Date" = '7 august'
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: Who had the pole position on 7 August? ### Input: CREATE TABLE table_60863 (
    "Round" real,
    "Circuit" text,
    "Date" text,
    "Pole Position" text,
    "Fastest Lap" text,
    "Winning Driver" text,
    "Winning Team" text
) ### Response: SELECT "Pole Position" FROM table_60863 WHERE "Date" = '7 august'