Which Gold has a Nation of south korea (kor), and Bronze smaller than 65?
CREATE TABLE table_13211 (
    "Rank" text,
    "Nation" text,
    "Gold" real,
    "Silver" real,
    "Bronze" real,
    "Total" real
)
SELECT AVG("Gold") FROM table_13211 WHERE "Nation" = 'south korea (kor)' AND "Bronze" < '65'
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: Which Gold has a Nation of south korea (kor), and Bronze smaller than 65? ### Input: CREATE TABLE table_13211 (
    "Rank" text,
    "Nation" text,
    "Gold" real,
    "Silver" real,
    "Bronze" real,
    "Total" real
) ### Response: SELECT AVG("Gold") FROM table_13211 WHERE "Nation" = 'south korea (kor)' AND "Bronze" < '65'