Parse this person name:

Cignaroli Tresoldi, Ottavio J. Silvia, 1502-1564
user
first_name: Ottavio
last_name: Cignaroli Tresoldi
middle_names:
- J.
- Silvia
temporal:
- start: 1502
  end: 1564
  type: life_span
titles: []
extra_info: []
assistant