What is the railway number of t 4 ii class?
CREATE TABLE table_79597 (
    "Class" text,
    "Railway number(s)" text,
    "Quantity" real,
    "Year(s) of manufacture" text,
    "Axle arrangement ( UIC )" text
)
SELECT "Railway number(s)" FROM table_79597 WHERE "Class" = 't 4 ii'
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 railway number of t 4 ii class? ### Input: CREATE TABLE table_79597 (
    "Class" text,
    "Railway number(s)" text,
    "Quantity" real,
    "Year(s) of manufacture" text,
    "Axle arrangement ( UIC )" text
) ### Response: SELECT "Railway number(s)" FROM table_79597 WHERE "Class" = 't 4 ii'