Parse this person name:

Sébastien Bernard, 1776-1818, flourished 1791-1811
user
first_name: Sébastien
last_name: Bernard
middle_names: []
temporal:
- start: 1776
  end: 1818
  type: life_span
- start: 1791
  end: 1811
  type: flourished
titles: []
extra_info: []
assistant