user: Question: Ioannis Christou with a rank smaller than 6 has what notes?
Columns: ['Rank', 'Athlete', 'Country', 'Time', 'Notes']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Olaf Tufte', 'Norway', '6:53.59', 'SA/B']
SQL:

assistant: SELECT "Notes" FROM "Table" WHERE "Rank" < 6.0 AND "Athlete" = 'Ioannis Christou';