Parse this person name:

رؤوف بن لادن (1400-1472, flourished 1422-1450)
user
first_name: رؤوف
last_name: بن لادن
middle_names: []
temporal:
- start: 1400
  end: 1472
  type: life_span
- start: 1422
  end: 1450
  type: flourished
titles: []
extra_info: []
assistant