Parse this person name:

Arnaldo Nordio, 1816-1874, flourished 1839-1849
user
first_name: Arnaldo
last_name: Nordio
middle_names: []
temporal:
- start: 1816
  end: 1874
  type: life_span
- start: 1839
  end: 1849
  type: flourished
titles: []
extra_info: []
assistant