What was the rank of the team who raced at a time of 7:16.13?
CREATE TABLE "semifinal_a_b_2" (
  "rank" real,
  "rowers" text,
  "country" text,
  "time" text,
  "notes" text
);
SELECT "rank" FROM "semifinal_a_b_2" WHERE "time"='7:16.13';