Parse this person name:

Bernadette Sauvage (1845-1918, flourished 1875-1896)
user
first_name: Bernadette
last_name: Sauvage
middle_names: []
temporal:
- start: 1845
  end: 1918
  type: life_span
- start: 1875
  end: 1896
  type: flourished
titles: []
extra_info: []
assistant