Parse this person name:

Severino Vespucci (1401-1465, flourished 1417-1444)
user
first_name: Severino
last_name: Vespucci
middle_names: []
temporal:
- start: 1401
  end: 1465
  type: life_span
- start: 1417
  end: 1444
  type: flourished
titles: []
extra_info: []
assistant