Parse this person name:

بلسم المهنا (1746-1820, flourished 1774-1796)
user
first_name: بلسم
last_name: المهنا
middle_names: []
temporal:
- start: 1746
  end: 1820
  type: life_span
- start: 1774
  end: 1796
  type: flourished
titles: []
extra_info: []
assistant