Parse this person name:

آل خضير, عبد الغفّار, (1794-1820), 1794-1820
user
first_name: عبد الغفّار
last_name: آل خضير
middle_names: []
temporal:
- start: 1794
  end: 1820
  type: life_span
titles: []
extra_info: []
assistant