Parse this person name:

Bignami, Giampaolo R. (Giampaolo Ramona), 1204-1243
user
first_name: Giampaolo
last_name: Bignami
middle_names:
- Ramona
temporal:
- start: 1204
  end: 1243
  type: life_span
titles: []
extra_info: []
assistant