Parse this person name:

Conte Silvio Zarlino, Granitola Torretta, 1216-1242
user
first_name: Silvio
last_name: Zarlino
middle_names: []
temporal:
- start: 1216
  end: 1242
  type: life_span
titles:
- Conte
extra_info:
- Granitola Torretta
assistant