When was the ship BRP Miguel Malvar commissioned?
CREATE TABLE table_61531 (
    "Bow number" text,
    "Ship name" text,
    "Launched" text,
    "Commissioned" text,
    "Service" text
)
SELECT "Commissioned" FROM table_61531 WHERE "Ship name" = 'brp miguel malvar'
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: When was the ship BRP Miguel Malvar commissioned? ### Input: CREATE TABLE table_61531 (
    "Bow number" text,
    "Ship name" text,
    "Launched" text,
    "Commissioned" text,
    "Service" text
) ### Response: SELECT "Commissioned" FROM table_61531 WHERE "Ship name" = 'brp miguel malvar'