Parse this person name:

Stefania Celentano, 1429-1478, flourished 1450-1473
user
first_name: Stefania
last_name: Celentano
middle_names: []
temporal:
- start: 1429
  end: 1478
  type: life_span
- start: 1450
  end: 1473
  type: flourished
titles: []
extra_info: []
assistant