CREATE TABLE table_64572 ("Rank" FLOAT, "Athlete" CLOB, "Country" CLOB, "Time" CLOB, "Notes" CLOB)

Ioannis Christou with a rank smaller than 6 has what notes?
SELECT "Notes" FROM table_64572 WHERE "Rank" < '6' AND "Athlete" = 'ioannis christou'
SELECT "Notes" FROM "table_64572" WHERE "Athlete" = 'ioannis christou' AND "Rank" < '6'