Parse this person name:

Peña Mayol, Segismundo A. Prudencia Alejo, 1897-
user
first_name: Segismundo
last_name: Peña Mayol
middle_names:
- A.
- Prudencia
- Alejo
temporal:
- start: 1897
  end: null
  type: life_span
titles: []
extra_info: []
assistant