Parse this person name:

Cañizares Cal, Ágata Purificación I. Demetrio Flavio, 1227-1276
user
first_name: Ágata
last_name: Cañizares Cal
middle_names:
- Purificación
- I.
- Demetrio
- Flavio
temporal:
- start: 1227
  end: 1276
  type: life_span
titles: []
extra_info: []
assistant