Parse this person name:

Agudo Tapia, Elba Julia I. J. Aitana, 1340-1398
user
first_name: Elba
last_name: Agudo Tapia
middle_names:
- Julia
- I.
- J.
- Aitana
temporal:
- start: 1340
  end: 1398
  type: life_span
titles: []
extra_info: []
assistant