Parse this person name:

يعقوب آل الشيخ, 1259-1335, flourished 1281-1304
user
first_name: يعقوب
last_name: آل الشيخ
middle_names: []
temporal:
- start: 1259
  end: 1335
  type: life_span
- start: 1281
  end: 1304
  type: flourished
titles: []
extra_info: []
assistant