Who was the week 1 nomination when the week 2 nomination was Piia Jarkko?
CREATE TABLE table_71964 (
    "Week 1" text,
    "Week 2" text,
    "Week 6" text,
    "Week 9" text,
    "Week 12" text
)
SELECT "Week 1" FROM table_71964 WHERE "Week 2" = 'piia jarkko'
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 was the week 1 nomination when the week 2 nomination was Piia Jarkko? ### Input: CREATE TABLE table_71964 (
    "Week 1" text,
    "Week 2" text,
    "Week 6" text,
    "Week 9" text,
    "Week 12" text
) ### Response: SELECT "Week 1" FROM table_71964 WHERE "Week 2" = 'piia jarkko'