Parse this person name:

عبد الرّحمن آل سعود (1639-1669), 1639-1669
user
first_name: عبد الرّحمن
last_name: آل سعود
middle_names: []
temporal:
- start: 1639
  end: 1669
  type: life_span
titles: []
extra_info: []
assistant