Parse this person name:

الحجار, عبد القهّار ح. (عبد القهّار حارث), born 1439
user
first_name: عبد القهّار
last_name: الحجار
middle_names:
- حارث
temporal:
- start: 1439
  end: null
  type: life_span
titles: []
extra_info: []
assistant