Which date was the x gran premio di napoli?
CREATE TABLE table_name_7 (date VARCHAR, race_name VARCHAR)
SELECT date FROM table_name_7 WHERE race_name = "x gran premio di napoli"
### Context: CREATE TABLE table_name_7 (date VARCHAR, race_name VARCHAR) ### Question: Which date was the x gran premio di napoli? ### Answer: SELECT date FROM table_name_7 WHERE race_name = "x gran premio di napoli"