Parse this person name:

Nicolás Abad, Yésica W. Julieta María Pilar, born 1237
user
first_name: Yésica
last_name: Nicolás Abad
middle_names:
- W.
- Julieta
- María Pilar
temporal:
- start: 1237
  end: null
  type: life_span
titles: []
extra_info: []
assistant