Parse this person name:

كاسر المهنا (1738-1786, flourished 1764-1780)
user
first_name: كاسر
last_name: المهنا
middle_names: []
temporal:
- start: 1738
  end: 1786
  type: life_span
- start: 1764
  end: 1780
  type: flourished
titles: []
extra_info: []
assistant