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

Question: What's Australia's time in the heat more than 4?
SQL: SELECT "time" FROM "heats" WHERE "heat">4 AND "nationality"='australia';

Question: What's Sara Isakovič's lane number that had a heat of 3?
SQL: SELECT SUM("lane") FROM "heats" WHERE "heat"=3 AND "name"='sara isakovič';

Question: What's the heat that was timed 2:08.54?
SQL: SELECT COUNT("heat") FROM "heats" WHERE "time"='2:08.54';