Who was the away captain at Brisbane Cricket Ground?
CREATE TABLE table_70552 (
    "Date" text,
    "Home captain" text,
    "Away captain" text,
    "Venue" text,
    "Result" text
)
SELECT "Away captain" FROM table_70552 WHERE "Venue" = 'brisbane cricket ground'
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 was the away captain at Brisbane Cricket Ground? ### Input: CREATE TABLE table_70552 (
    "Date" text,
    "Home captain" text,
    "Away captain" text,
    "Venue" text,
    "Result" text
) ### Response: SELECT "Away captain" FROM table_70552 WHERE "Venue" = 'brisbane cricket ground'