Parse this person name:

Ariel Alcázar, 1259-1307, flourished 1275-1302
user
first_name: Ariel
last_name: Alcázar
middle_names: []
temporal:
- start: 1259
  end: 1307
  type: life_span
- start: 1275
  end: 1302
  type: flourished
titles: []
extra_info: []
assistant