CREATE TABLE "quarterfinal_2" (
  "rank" real,
  "athlete" text,
  "country" text,
  "time" text,
  "notes" text
);

Question: Who has a time of 7:26.85 and notes of sc/d?
SQL: SELECT "athlete" FROM "quarterfinal_2" WHERE "notes"='sc/d' AND "time"='7:26.85';

Question: Ioannis Christou with a rank smaller than 6 has what notes?
SQL: SELECT "notes" FROM "quarterfinal_2" WHERE "rank"<6 AND "athlete"='ioannis christou';