Name the constructor for alberto ascari
CREATE TABLE table_21977704_1 (constructor VARCHAR, driver VARCHAR)
SELECT constructor FROM table_21977704_1 WHERE driver = "Alberto Ascari"
### Context: CREATE TABLE table_21977704_1 (constructor VARCHAR, driver VARCHAR) ### Question: Name the constructor for alberto ascari ### Answer: SELECT constructor FROM table_21977704_1 WHERE driver = "Alberto Ascari"