Parse this person name:

Gelsomina Tomasini-Metella, 1343-1417, flourished 1369-1380
user
first_name: Gelsomina
last_name: Tomasini-Metella
middle_names: []
temporal:
- start: 1343
  end: 1417
  type: life_span
- start: 1369
  end: 1380
  type: flourished
titles: []
extra_info: []
assistant