Parse this person name:

Valentine Collet, 1794-1844, flourished 1814-1830
user
first_name: Valentine
last_name: Collet
middle_names: []
temporal:
- start: 1794
  end: 1844
  type: life_span
- start: 1814
  end: 1830
  type: flourished
titles: []
extra_info: []
assistant