Parse this person name:

آل سعود, عبد القهّار (flourished 1345-1359), flourished 1345-1359
user
first_name: عبد القهّار
last_name: آل سعود
middle_names: []
temporal:
- start: 1345
  end: 1359
  type: flourished
titles: []
extra_info: []
assistant