Parse this person name:

Laurent Gaillard, 1781-1860, flourished 1802-1817
user
first_name: Laurent
last_name: Gaillard
middle_names: []
temporal:
- start: 1781
  end: 1860
  type: life_span
- start: 1802
  end: 1817
  type: flourished
titles: []
extra_info: []
assistant