CREATE TABLE "heats" (
  "heat" real,
  "lane" real,
  "name" text,
  "nationality" text,
  "time" text
);

Question: What is the average of all Heats of competitors with a Time of 59.11 and a lane higher than 3?
SQL: SELECT AVG("heat") FROM "heats" WHERE "time"='59.11' AND "lane">3;

Question: What is the highest Lane used by a racer from Malta?
SQL: SELECT MAX("lane") FROM "heats" WHERE "nationality"='malta';

Question: What is the Name of the racer with a heat higher than 2 and a lane less than 5, with a time of 1:01.53?
SQL: SELECT "name" FROM "heats" WHERE "heat">2 AND "lane"<5 AND "time"='1:01.53';