What day was the ground subiaco?
CREATE TABLE table_38748 (
    "Home team" text,
    "Home team score" text,
    "Away team" text,
    "Away team score" text,
    "Ground" text,
    "Crowd" real,
    "Date" text,
    "Report" text
)
SELECT "Date" FROM table_38748 WHERE "Ground" = 'subiaco'
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 day was the ground subiaco? ### Input: CREATE TABLE table_38748 (
    "Home team" text,
    "Home team score" text,
    "Away team" text,
    "Away team score" text,
    "Ground" text,
    "Crowd" real,
    "Date" text,
    "Report" text
) ### Response: SELECT "Date" FROM table_38748 WHERE "Ground" = 'subiaco'