Parse this person name:

Margaux Guérin (1403-1475, flourished 1432-1443)
user
first_name: Margaux
last_name: Guérin
middle_names: []
temporal:
- start: 1403
  end: 1475
  type: life_span
- start: 1432
  end: 1443
  type: flourished
titles: []
extra_info: []
assistant