What are the clause elements in this sentence:
'Eleonora' is a nice short story written by Edgar Allan Poe.
Eleonora (S) is (V) a nice short story written by Edgar Allan Poe (??)
Is the rest of the sentence Subject compliment/predicative or do we have to divide it into Subject compliment (a nice short story) and adverbial (written by Edgar Allan Poe) ??