What Date has a Winning driver of ugo sivocci?
CREATE TABLE table_name_61 (date VARCHAR, winning_driver VARCHAR)
SELECT date FROM table_name_61 WHERE winning_driver = "ugo sivocci"
### Context: CREATE TABLE table_name_61 (date VARCHAR, winning_driver VARCHAR) ### Question: What Date has a Winning driver of ugo sivocci? ### Answer: SELECT date FROM table_name_61 WHERE winning_driver = "ugo sivocci"