Parse this person name:

Margaux Olivier, 1785-1846, flourished 1801-1822
user
first_name: Margaux
last_name: Olivier
middle_names: []
temporal:
- start: 1785
  end: 1846
  type: life_span
- start: 1801
  end: 1822
  type: flourished
titles: []
extra_info: []
assistant