Question: What nationality is the actress who played Sylvia in a film which follows Marcello Rubini, a journalist writing for gossip magazines, over seven days and nights on his journey through the "sweet life" of Rome in a fruitless search for love and happiness?
Sentence (from "La Dolce Vita"): La Dolce Vita (] ; Italian for "the sweet life" or "the good life") is a 1960 Italian drama film directed and co-written by Federico Fellini.
Relevant evidence: No