What is the round when Grand Slam was the Davis Cup?
CREATE TABLE table_62129 (
    "Year" real,
    "Grand Slam" text,
    "Round" text,
    "Winner" text,
    "Loser" text
)
SELECT "Round" FROM table_62129 WHERE "Grand Slam" = 'davis cup'
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: What is the round when Grand Slam was the Davis Cup? ### Input: CREATE TABLE table_62129 (
    "Year" real,
    "Grand Slam" text,
    "Round" text,
    "Winner" text,
    "Loser" text
) ### Response: SELECT "Round" FROM table_62129 WHERE "Grand Slam" = 'davis cup'