Parse this person name:

خليفة فصيل, 1421-1492, flourished 1446-1463
user
first_name: خليفة
last_name: فصيل
middle_names: []
temporal:
- start: 1421
  end: 1492
  type: life_span
- start: 1446
  end: 1463
  type: flourished
titles: []
extra_info: []
assistant