Parse this person name:

Serafina Sansoni, 1351-1426, flourished 1377-1407
user
first_name: Serafina
last_name: Sansoni
middle_names: []
temporal:
- start: 1351
  end: 1426
  type: life_span
- start: 1377
  end: 1407
  type: flourished
titles: []
extra_info: []
assistant