Table: superlative_award_winners
Columns: superlative
actress
record_set
year
notes

Question: What year did Shelley Winters win?
SQL: SELECT "year" FROM superlative_award_winners WHERE "actress" = 'shelley winters'

Question: Which award was won by Gloria Stuart after 1984?
SQL: SELECT "superlative" FROM superlative_award_winners WHERE "year" > 1984 AND "actress" = 'gloria stuart'

Question: Which award has Thelma Ritter won?
SQL: SELECT "superlative" FROM superlative_award_winners WHERE "actress" = 'thelma ritter'