what is the year when then organisation is star awards, the result is won and the nominated work title is n/a?
CREATE TABLE table_51488 (
    "Year" real,
    "Organisation" text,
    "Award" text,
    "Nominated Work Title" text,
    "Result" text
)
SELECT "Year" FROM table_51488 WHERE "Organisation" = 'star awards' AND "Result" = 'won' AND "Nominated Work Title" = 'n/a'
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 year when then organisation is star awards, the result is won and the nominated work title is n/a? ### Input: CREATE TABLE table_51488 (
    "Year" real,
    "Organisation" text,
    "Award" text,
    "Nominated Work Title" text,
    "Result" text
) ### Response: SELECT "Year" FROM table_51488 WHERE "Organisation" = 'star awards' AND "Result" = 'won' AND "Nominated Work Title" = 'n/a'