CREATE TABLE "heat_5" (
  "rank" real,
  "athlete" text,
  "country" text,
  "time" text,
  "notes" text
);

Question: What time has q as the notes, and Australia as the country?
SQL: SELECT "time" FROM "heat_5" WHERE "notes"='q' AND "country"='australia';

Question: What notes have a rank greater than 2, with mexico as the country?
SQL: SELECT "notes" FROM "heat_5" WHERE "rank">2 AND "country"='mexico';