What is the organized date of the stake with an occupation of senior buyer for Wal-mart?
CREATE TABLE table_40068 (
    "Stake" text,
    "Organized" text,
    "Wards/ Branches in Arkansas" real,
    "Stake President" text,
    "Occupation" text
)
SELECT "Organized" FROM table_40068 WHERE "Occupation" = 'senior buyer for wal-mart'
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 organized date of the stake with an occupation of senior buyer for Wal-mart? ### Input: CREATE TABLE table_40068 (
    "Stake" text,
    "Organized" text,
    "Wards/ Branches in Arkansas" real,
    "Stake President" text,
    "Occupation" text
) ### Response: SELECT "Organized" FROM table_40068 WHERE "Occupation" = 'senior buyer for wal-mart'