Parse this person name:

Belen Guillén, 1432-1477, flourished 1452-1469
user
first_name: Belen
last_name: Guillén
middle_names: []
temporal:
- start: 1432
  end: 1477
  type: life_span
- start: 1452
  end: 1469
  type: flourished
titles: []
extra_info: []
assistant