user: Question: what is the competition on 21 April 2001?
Columns: ['Date', 'Venue', 'Score', 'Result', 'Competition']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['27 August 1999', 'Al Hassan Stadium , Amman', '4–0', '4–0', '1999 Pan Arab Games']
SQL:

assistant: SELECT "Competition" FROM "Table" WHERE "Date" = '21 April 2001';