Parse this person name:

يعقوب آل بن ظافر, 1350-1387, 1350-1387
user
first_name: يعقوب
last_name: آل بن ظافر
middle_names: []
temporal:
- start: 1350
  end: 1387
  type: life_span
titles: []
extra_info: []
assistant