Parse this person name:

Petruzzi Porcellato, Marcella Gastone Beatrice A. Erika, 1421-1475
user
first_name: Marcella
last_name: Petruzzi Porcellato
middle_names:
- Gastone
- Beatrice
- A.
- Erika
temporal:
- start: 1421
  end: 1475
  type: life_span
titles: []
extra_info: []
assistant