Parse this person name:

مرتضي أبا الخيل, 1920-1997, flourished 1950-1976
user
first_name: مرتضي
last_name: أبا الخيل
middle_names: []
temporal:
- start: 1920
  end: 1997
  type: life_span
- start: 1950
  end: 1976
  type: flourished
titles: []
extra_info: []
assistant