what's the vineyard surface (2010) with grand cru being bienvenues-b tard-montrachet
CREATE TABLE table_13981938_1 (
    vineyard_surface__2010_ VARCHAR,
    grand_cru VARCHAR
)
SELECT vineyard_surface__2010_ FROM table_13981938_1 WHERE grand_cru = "Bienvenues-Bâtard-Montrachet"
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's the vineyard surface (2010) with grand cru being bienvenues-b tard-montrachet ### Input: CREATE TABLE table_13981938_1 (
    vineyard_surface__2010_ VARCHAR,
    grand_cru VARCHAR
) ### Response: SELECT vineyard_surface__2010_ FROM table_13981938_1 WHERE grand_cru = "Bienvenues-Bâtard-Montrachet"