Parse this person name:

نائل المهنا (1798-1867, flourished 1820-1838)
user
first_name: نائل
last_name: المهنا
middle_names: []
temporal:
- start: 1798
  end: 1867
  type: life_span
- start: 1820
  end: 1838
  type: flourished
titles: []
extra_info: []
assistant