Parse this person name:

Brunilda Sandoval, 1822-1868, flourished 1837-1857
user
first_name: Brunilda
last_name: Sandoval
middle_names: []
temporal:
- start: 1822
  end: 1868
  type: life_span
- start: 1837
  end: 1857
  type: flourished
titles: []
extra_info: []
assistant