Parse this person name:

Margaux Masson, 1485-1538, flourished 1512-1526
user
first_name: Margaux
last_name: Masson
middle_names: []
temporal:
- start: 1485
  end: 1538
  type: life_span
- start: 1512
  end: 1526
  type: flourished
titles: []
extra_info: []
assistant