Parse this person name:

Étienne Charpentier-De Oliveira (1822-1895, flourished 1840-1868)
user
first_name: Étienne
last_name: Charpentier-De Oliveira
middle_names: []
temporal:
- start: 1822
  end: 1895
  type: life_span
- start: 1840
  end: 1868
  type: flourished
titles: []
extra_info: []
assistant