Who won 2nd place when ratna mariana won 3rd place?
CREATE TABLE "top_5_winners" (
  "year" real,
  "putri_pariwisata_indonesia" text,
  "1st_runner_up" text,
  "2nd_runner_up" text,
  "3rd_runner_up" text,
  "4th_runner_up" text
);
SELECT "1st_runner_up" FROM "top_5_winners" WHERE "2nd_runner_up"='Ratna Mariana';