On what date was the gte north classic tournament?
CREATE TABLE table_name_81 (date VARCHAR, tournament VARCHAR)
SELECT date FROM table_name_81 WHERE tournament = "gte north classic"
### Context: CREATE TABLE table_name_81 (date VARCHAR, tournament VARCHAR) ### Question: On what date was the gte north classic tournament? ### Answer: SELECT date FROM table_name_81 WHERE tournament = "gte north classic"