Parse this person name:

Valérie Ferrand (1814-1863, flourished 1837-1858)
user
first_name: Valérie
last_name: Ferrand
middle_names: []
temporal:
- start: 1814
  end: 1863
  type: life_span
- start: 1837
  end: 1858
  type: flourished
titles: []
extra_info: []
assistant