Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_13981938_1 (vineyard_surface__2010_ VARCHAR, grand_cru VARCHAR)
### Question:
what's the vineyard surface (2010) with grand cru being bienvenues-bâtard-montrachet
### Answer:
SELECT vineyard_surface__2010_ FROM table_13981938_1 WHERE grand_cru = "Bienvenues-Bâtard-Montrachet"