Which Established has a League of ontario australian football league?
CREATE TABLE table_name_62 (established VARCHAR, league VARCHAR)
SELECT established FROM table_name_62 WHERE league = "ontario australian football league"
### Context: CREATE TABLE table_name_62 (established VARCHAR, league VARCHAR) ### Question: Which Established has a League of ontario australian football league? ### Answer: SELECT established FROM table_name_62 WHERE league = "ontario australian football league"