Parse this person name:

Olalla Ibañez (1228-1305, flourished 1249-1262)
user
first_name: Olalla
last_name: Ibañez
middle_names: []
temporal:
- start: 1228
  end: 1305
  type: life_span
- start: 1249
  end: 1262
  type: flourished
titles: []
extra_info: []
assistant