Parse this person name:

Renata Blanca Nilda Perera de Castilla, ca. 1777-1842
user
first_name: Renata
last_name: Perera
middle_names:
- Blanca
- Nilda
temporal:
- start: 1777
  end: 1842
  type: life_span
titles: []
extra_info: []
assistant