Parse this person name:

Saverio Fantoni (1521-1581, flourished 1543-1565)
user
first_name: Saverio
last_name: Fantoni
middle_names: []
temporal:
- start: 1521
  end: 1581
  type: life_span
- start: 1543
  end: 1565
  type: flourished
titles: []
extra_info: []
assistant