Parse this person name:

Encarnación Cervera, 1796-1867, flourished 1815-1840
user
first_name: Encarnación
last_name: Cervera
middle_names: []
temporal:
- start: 1796
  end: 1867
  type: life_span
- start: 1815
  end: 1840
  type: flourished
titles: []
extra_info: []
assistant