CREATE TABLE "heat_1" (
  "rank" real,
  "athlete" text,
  "country" text,
  "time" text,
  "notes" text
);

Question: what is the highest rank for tim maeyens?
SQL: SELECT MAX("rank") FROM "heat_1" WHERE "athlete"='tim maeyens';

Question: what is the notes for andre vonarburg?
SQL: SELECT "notes" FROM "heat_1" WHERE "athlete"='andre vonarburg';

Question: Who is the athlete from greece?
SQL: SELECT "athlete" FROM "heat_1" WHERE "country"='greece';

Question: who is the athlete with the rank smaller than 2?
SQL: SELECT "athlete" FROM "heat_1" WHERE "rank"<2;

Question: what is the notes for the athlete with the time of 7:38.87?
SQL: SELECT "notes" FROM "heat_1" WHERE "time"='7:38.87';