CREATE TABLE "heat_1" (
  "rank" real,
  "lane" real,
  "athlete" text,
  "nationality" text,
  "time" real,
  "react" real
);

Question: What is the lowest lane in the Czech Republic and a time larger than 21.05?
SQL: SELECT MIN("lane") FROM "heat_1" WHERE "nationality"='czech republic' AND "time">21.05;

Question: What is the highest lane with a rank larger than 2 in Guyana?
SQL: SELECT MAX("lane") FROM "heat_1" WHERE "rank">2 AND "nationality"='guyana';

Question: What is the sum rank of Solomon Bayoh when his time was smaller than 22.16?
SQL: SELECT SUM("rank") FROM "heat_1" WHERE "athlete"='solomon bayoh' AND "time"<22.16;