Parse this person name:

Calixta Sierra, 1823-1878, flourished 1847-1867
user
first_name: Calixta
last_name: Sierra
middle_names: []
temporal:
- start: 1823
  end: 1878
  type: life_span
- start: 1847
  end: 1867
  type: flourished
titles: []
extra_info: []
assistant