Parse this person name:

Piersanti G. (Piersanti Giampaolo) Casalodi-Verdone, 1428-1456
user
first_name: Piersanti
last_name: Casalodi-Verdone
middle_names:
- Giampaolo
temporal:
- start: 1428
  end: 1456
  type: life_span
titles: []
extra_info: []
assistant