Parse this person name:

Élise Dos Santos, 1803-1876, flourished 1830-1849
user
first_name: Élise
last_name: Dos Santos
middle_names: []
temporal:
- start: 1803
  end: 1876
  type: life_span
- start: 1830
  end: 1849
  type: flourished
titles: []
extra_info: []
assistant