Parse this person name:

Casemiro Gabaldón, 1440-1510, flourished 1466-1496
user
first_name: Casemiro
last_name: Gabaldón
middle_names: []
temporal:
- start: 1440
  end: 1510
  type: life_span
- start: 1466
  end: 1496
  type: flourished
titles: []
extra_info: []
assistant