Parse this person name:

Margaux Guillon (1418-1483, flourished 1438-1467)
user
first_name: Margaux
last_name: Guillon
middle_names: []
temporal:
- start: 1418
  end: 1483
  type: life_span
- start: 1438
  end: 1467
  type: flourished
titles: []
extra_info: []
assistant