Parse this person name:

Marcel Guyot-Chauvin, 1409-1449, flourished 1433-1444
user
first_name: Marcel
last_name: Guyot-Chauvin
middle_names: []
temporal:
- start: 1409
  end: 1449
  type: life_span
- start: 1433
  end: 1444
  type: flourished
titles: []
extra_info: []
assistant