Parse this person name:

وثّاب آل الشيخ, 1246-1289, flourished 1270-1284
user
first_name: وثّاب
last_name: آل الشيخ
middle_names: []
temporal:
- start: 1246
  end: 1289
  type: life_span
- start: 1270
  end: 1284
  type: flourished
titles: []
extra_info: []
assistant