Parse this person name:

Barsanti, Gianpaolo L. (Gianpaolo Leopoldo), 1377-1423
user
first_name: Gianpaolo
last_name: Barsanti
middle_names:
- Leopoldo
temporal:
- start: 1377
  end: 1423
  type: life_span
titles: []
extra_info: []
assistant