Parse this person name:

عبدالرّحمن م. (عبدالرّحمن مظهر) مهنا, 1368-1436
user
first_name: عبدالرّحمن
last_name: مهنا
middle_names:
- مظهر
temporal:
- start: 1368
  end: 1436
  type: life_span
titles: []
extra_info: []
assistant