Who directed the film titled 'Steam of Life'?
CREATE TABLE "submissions" (
  "year_ceremony" text,
  "film_title_used_in_nomination" text,
  "title_in_the_original_language" text,
  "director" text,
  "result" text
);
SELECT "director" FROM "submissions" WHERE "film_title_used_in_nomination"='Steam of Life';