Parse this person name:

عتاب المهنا (1257-1336, flourished 1282-1309)
user
first_name: عتاب
last_name: المهنا
middle_names: []
temporal:
- start: 1257
  end: 1336
  type: life_span
- start: 1282
  end: 1309
  type: flourished
titles: []
extra_info: []
assistant