Parse this person name:

أبو داوود, علم الدّين, (1821-1862), 1821-1862
user
first_name: علم الدّين
last_name: أبو داوود
middle_names: []
temporal:
- start: 1821
  end: 1862
  type: life_span
titles: []
extra_info: []
assistant