Parse this person name:

Cosme Páez, 1434-1475, flourished 1451-1470
user
first_name: Cosme
last_name: Páez
middle_names: []
temporal:
- start: 1434
  end: 1475
  type: life_span
- start: 1451
  end: 1470
  type: flourished
titles: []
extra_info: []
assistant