Parse this person name:

نائل ا. (نائل ابتهاج) مهنا, 1234-1271
user
first_name: نائل
last_name: مهنا
middle_names:
- ابتهاج
temporal:
- start: 1234
  end: 1271
  type: life_span
titles: []
extra_info: []
assistant