user: Question: What competition was played on October 7, 2011?
Columns: ['Date', 'Venue', 'Score', 'Result', 'Competition']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['February 9, 2005', 'Windsor Park , Belfast , Northern Ireland', '1–0', '1–0', 'Friendly']
SQL:

assistant: SELECT "Competition" FROM "Table" WHERE "Date" = 'October 7, 2011';