Parse this person name:

Piergiorgio Fantozzi, 1465-1510, flourished 1485-1505
user
first_name: Piergiorgio
last_name: Fantozzi
middle_names: []
temporal:
- start: 1465
  end: 1510
  type: life_span
- start: 1485
  end: 1505
  type: flourished
titles: []
extra_info: []
assistant