Parse this person name:

عصمت بن لادن (1308-1382, flourished 1337-1361)
user
first_name: عصمت
last_name: بن لادن
middle_names: []
temporal:
- start: 1308
  end: 1382
  type: life_span
- start: 1337
  end: 1361
  type: flourished
titles: []
extra_info: []
assistant