Parse this person name:

Margaud Guillon-Benoit (1411-1472, flourished 1434-1460)
user
first_name: Margaud
last_name: Guillon-Benoit
middle_names: []
temporal:
- start: 1411
  end: 1472
  type: life_span
- start: 1434
  end: 1460
  type: flourished
titles: []
extra_info: []
assistant