Parse this person name:

Christophe Verdier, 1811-1886, flourished 1835-1852
user
first_name: Christophe
last_name: Verdier
middle_names: []
temporal:
- start: 1811
  end: 1886
  type: life_span
- start: 1835
  end: 1852
  type: flourished
titles: []
extra_info: []
assistant