Parse this person name:

Clemente Nuñez, 1398-1462, flourished 1419-1444
user
first_name: Clemente
last_name: Nuñez
middle_names: []
temporal:
- start: 1398
  end: 1462
  type: life_span
- start: 1419
  end: 1444
  type: flourished
titles: []
extra_info: []
assistant