Parse this person name:

Calista Alemany, 1935-2000, flourished 1956-1981
user
first_name: Calista
last_name: Alemany
middle_names: []
temporal:
- start: 1935
  end: 2000
  type: life_span
- start: 1956
  end: 1981
  type: flourished
titles: []
extra_info: []
assistant