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_12 (date VARCHAR, winning_driver VARCHAR)
### Question:
What is the date that Fabrizio Giovanardi Christian Abt won?
### Answer:
SELECT date FROM table_name_12 WHERE winning_driver = "fabrizio giovanardi christian abt"