Parse this person name:

Exposito Riba, Silvio Evita Cayetana, 1331-1398
user
first_name: Silvio
last_name: Exposito Riba
middle_names:
- Evita
- Cayetana
temporal:
- start: 1331
  end: 1398
  type: life_span
titles: []
extra_info: []
assistant