Parse this person name:

Ismael Ribera, 1424-1466, flourished 1439-1461
user
first_name: Ismael
last_name: Ribera
middle_names: []
temporal:
- start: 1424
  end: 1466
  type: life_span
- start: 1439
  end: 1461
  type: flourished
titles: []
extra_info: []
assistant