Parse this person name:

Xavier Chauveau, 1445-1497, flourished 1464-1492
user
first_name: Xavier
last_name: Chauveau
middle_names: []
temporal:
- start: 1445
  end: 1497
  type: life_span
- start: 1464
  end: 1492
  type: flourished
titles: []
extra_info: []
assistant