What was the first year he placed 12th
CREATE TABLE table_31558 (
    "Year" real,
    "Tournament" text,
    "Venue" text,
    "Result" text,
    "Extra" text
)
SELECT MIN("Year") FROM table_31558 WHERE "Result" = '12th'
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 was the first year he placed 12th ### Input: CREATE TABLE table_31558 (
    "Year" real,
    "Tournament" text,
    "Venue" text,
    "Result" text,
    "Extra" text
) ### Response: SELECT MIN("Year") FROM table_31558 WHERE "Result" = '12th'