Parse this person name:

Célina Ollivier, 1819-1862, flourished 1847-1857
user
first_name: Célina
last_name: Ollivier
middle_names: []
temporal:
- start: 1819
  end: 1862
  type: life_span
- start: 1847
  end: 1857
  type: flourished
titles: []
extra_info: []
assistant