Parse this person name:

Christophe Vallet, 1619-1660, flourished 1634-1651
user
first_name: Christophe
last_name: Vallet
middle_names: []
temporal:
- start: 1619
  end: 1660
  type: life_span
- start: 1634
  end: 1651
  type: flourished
titles: []
extra_info: []
assistant