Parse this person name:

علاء آل بن لافي, 1432-1493, flourished 1459-1473
user
first_name: علاء
last_name: آل بن لافي
middle_names: []
temporal:
- start: 1432
  end: 1493
  type: life_span
- start: 1459
  end: 1473
  type: flourished
titles: []
extra_info: []
assistant