CREATE TABLE "quarterfinal_4" (
  "rank" real,
  "athlete" text,
  "country" text,
  "time" text,
  "notes" text
);

Question: What is listed in notes for the athlete, lassi karonen?
SQL: SELECT "notes" FROM "quarterfinal_4" WHERE "athlete"='lassi karonen';

Question: What is the highest rank for the team that raced a time of 6:50.40?
SQL: SELECT MAX("rank") FROM "quarterfinal_4" WHERE "time"='6:50.40';

Question: What is the sum of the ranks for india?
SQL: SELECT SUM("rank") FROM "quarterfinal_4" WHERE "country"='india';