On what date did Contac 12 Hours of Sebring take place?
CREATE TABLE table_name_21 (date VARCHAR, race VARCHAR)
SELECT date FROM table_name_21 WHERE race = "contac 12 hours of sebring"
### Context: CREATE TABLE table_name_21 (date VARCHAR, race VARCHAR) ### Question: On what date did Contac 12 Hours of Sebring take place? ### Answer: SELECT date FROM table_name_21 WHERE race = "contac 12 hours of sebring"