Parse this person name:

Michèle Maréchal, 1417-1489, flourished 1438-1456
user
first_name: Michèle
last_name: Maréchal
middle_names: []
temporal:
- start: 1417
  end: 1489
  type: life_span
- start: 1438
  end: 1456
  type: flourished
titles: []
extra_info: []
assistant