CREATE TABLE "heat_2" (
  "rank" real,
  "rowers" text,
  "country" text,
  "time" text,
  "notes" text
);

Question: What is the lowest rank for the team that raced a time of 6:17.62 and a notes of sa/b?
SQL: SELECT MIN("rank") FROM "heat_2" WHERE "notes"='sa/b' AND "time"='6:17.62';

Question: What country has a rank of 3 and notes of r?
SQL: SELECT "country" FROM "heat_2" WHERE "notes"='r' AND "rank"=3;