Parse this person name:

Severiano Pedro (1829-1907, flourished 1857-1867)
user
first_name: Severiano
last_name: Pedro
middle_names: []
temporal:
- start: 1829
  end: 1907
  type: life_span
- start: 1857
  end: 1867
  type: flourished
titles: []
extra_info: []
assistant