who served more terms in office , mauno koivisto or martti ahtisaari ?
CREATE TABLE table_204_488 (
    id number,
    "order in\nposition" number,
    "president of\nthe republic" text,
    "length of\nthe presidential\naction" text,
    "rank by\nlength\nof term(s)" number,
    "notes" text
)
SELECT "president of\nthe republic" FROM table_204_488 WHERE "president of\nthe republic" IN ('mauno koivisto', 'martti ahtisaari') ORDER BY "rank by\nlength\nof term(s)" LIMIT 1
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: who served more terms in office , mauno koivisto or martti ahtisaari ? ### Input: CREATE TABLE table_204_488 (
    id number,
    "order in\nposition" number,
    "president of\nthe republic" text,
    "length of\nthe presidential\naction" text,
    "rank by\nlength\nof term(s)" number,
    "notes" text
) ### Response: SELECT "president of\nthe republic" FROM table_204_488 WHERE "president of\nthe republic" IN ('mauno koivisto', 'martti ahtisaari') ORDER BY "rank by\nlength\nof term(s)" LIMIT 1