Which Constructor has the Winning Driver, Jo Siffert?
CREATE TABLE table_name_72 (constructor VARCHAR, winning_driver VARCHAR)
SELECT constructor FROM table_name_72 WHERE winning_driver = "jo siffert"
### Context: CREATE TABLE table_name_72 (constructor VARCHAR, winning_driver VARCHAR) ### Question: Which Constructor has the Winning Driver, Jo Siffert? ### Answer: SELECT constructor FROM table_name_72 WHERE winning_driver = "jo siffert"