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

Question: What is the name of the swimmer from Australia in lane 4 with a heat larger than 4?
SQL: SELECT "name" FROM "heats" WHERE "heat">4 AND "lane"=4 AND "nationality"='australia';

Question: What is the lowest heat number for a swimmer with a time of 2:34.94?
SQL: SELECT MIN("heat") FROM "heats" WHERE "time"='2:34.94';