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_name_30 (winner VARCHAR, surface VARCHAR, week VARCHAR)
### Question:
Who was the winner on a hard surface on the week of November 13?
### Answer:
SELECT winner FROM table_name_30 WHERE surface = "hard" AND week = "november 13"