Parse this person name:

Laetitia Marin, 1348-1408, flourished 1372-1387
user
first_name: Laetitia
last_name: Marin
middle_names: []
temporal:
- start: 1348
  end: 1408
  type: life_span
- start: 1372
  end: 1387
  type: flourished
titles: []
extra_info: []
assistant