Parse this person name:

Gérard Laurent, 1428-1495, flourished 1450-1464
user
first_name: Gérard
last_name: Laurent
middle_names: []
temporal:
- start: 1428
  end: 1495
  type: life_span
- start: 1450
  end: 1464
  type: flourished
titles: []
extra_info: []
assistant