user: Question: After the year 2011, who was the Youngest Nominee?
Columns: ['Superlative', 'Actress', 'Record Set', 'Year', 'Notes']
Types: ['text', 'text', 'text', 'real', 'text']
Sample row: ['Most Awards', 'Katharine Hepburn', '4 awards', 1981.0, 'Awards resulted from 12 nominations.']
SQL:

assistant: SELECT "Record Set" FROM "Table" WHERE "Year" > 2011.0 AND "Superlative" = 'Youngest Nominee';