Which award was won by Gloria Stuart after 1984?
CREATE TABLE "list_of_superlative_academy_award_winner" (
  "superlative" text,
  "actress" text,
  "record_set" text,
  "year" real,
  "notes" text
);
SELECT "superlative" FROM "list_of_superlative_academy_award_winner" WHERE "year">1984 AND "actress"='gloria stuart';