Parse this person name:

Barros, Aránzazu Rafaela Dionisia N. Sigfrido., Badajoz (born 1768)
user
first_name: Aránzazu
last_name: Barros
middle_names:
- Rafaela
- Dionisia
- N.
- Sigfrido
temporal:
- start: 1768
  end: null
  type: life_span
titles: []
extra_info:
- Badajoz
assistant