Parse this person name:

مرتضي المهنا (1407-1471, flourished 1428-1456)
user
first_name: مرتضي
last_name: المهنا
middle_names: []
temporal:
- start: 1407
  end: 1471
  type: life_span
- start: 1428
  end: 1456
  type: flourished
titles: []
extra_info: []
assistant