Parse this person name:

Christiane Ferrand, 1231-1276, flourished 1258-1271
user
first_name: Christiane
last_name: Ferrand
middle_names: []
temporal:
- start: 1231
  end: 1276
  type: life_span
- start: 1258
  end: 1271
  type: flourished
titles: []
extra_info: []
assistant