Parse this person name:

سنان المهنا (1372-1425, flourished 1388-1403)
user
first_name: سنان
last_name: المهنا
middle_names: []
temporal:
- start: 1372
  end: 1425
  type: life_span
- start: 1388
  end: 1403
  type: flourished
titles: []
extra_info: []
assistant