Parse this person name:

Pietrangeli Marcacci, Gian O. Pina, 1859-1920
user
first_name: Gian
last_name: Pietrangeli Marcacci
middle_names:
- O.
- Pina
temporal:
- start: 1859
  end: 1920
  type: life_span
titles: []
extra_info: []
assistant