Which tournament was held on July 13, 2008?
CREATE TABLE table_name_20 (
    tournament VARCHAR,
    date VARCHAR
)
SELECT tournament FROM table_name_20 WHERE date = "july 13, 2008"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Which tournament was held on July 13, 2008? ### Input: CREATE TABLE table_name_20 (
    tournament VARCHAR,
    date VARCHAR
) ### Response: SELECT tournament FROM table_name_20 WHERE date = "july 13, 2008"