CREATE TABLE table_name_71 (notes VARCHAR2, rank VARCHAR2, athlete VARCHAR2)

Ioannis Christou with a rank smaller than 6 has what notes?
SELECT notes FROM table_name_71 WHERE rank < 6 AND athlete = "ioannis christou"
SELECT "notes" FROM "table_name_71" WHERE "athlete" = "ioannis christou" AND "rank" < 6