CREATE TABLE table_52799 ("Superlative" CLOB, "Actress" CLOB, "Record Set" CLOB, "Year" FLOAT, "Notes" CLOB)

Which award has Thelma Ritter won?
SELECT "Superlative" FROM table_52799 WHERE "Actress" = 'thelma ritter'
SELECT "Superlative" FROM "table_52799" WHERE "Actress" = 'thelma ritter'