Parse this person name:

Sandro Casaleggio, 1612-1677, flourished 1633-1660
user
first_name: Sandro
last_name: Casaleggio
middle_names: []
temporal:
- start: 1612
  end: 1677
  type: life_span
- start: 1633
  end: 1660
  type: flourished
titles: []
extra_info: []
assistant