Parse this person name:

Calcedonio Bongiorno, 1818-1886, flourished 1842-1852
user
first_name: Calcedonio
last_name: Bongiorno
middle_names: []
temporal:
- start: 1818
  end: 1886
  type: life_span
- start: 1842
  end: 1852
  type: flourished
titles: []
extra_info: []
assistant