Parse this person name:

Laurent Marchal (1824-1867, flourished 1850-1862)
user
first_name: Laurent
last_name: Marchal
middle_names: []
temporal:
- start: 1824
  end: 1867
  type: life_span
- start: 1850
  end: 1862
  type: flourished
titles: []
extra_info: []
assistant