Parse this person name:

Laetitia Guillon (1827-1907, flourished 1852-1862)
user
first_name: Laetitia
last_name: Guillon
middle_names: []
temporal:
- start: 1827
  end: 1907
  type: life_span
- start: 1852
  end: 1862
  type: flourished
titles: []
extra_info: []
assistant