Parse this person name:

ياسر آل بن لافي, 1721-1784, flourished 1745-1758
user
first_name: ياسر
last_name: آل بن لافي
middle_names: []
temporal:
- start: 1721
  end: 1784
  type: life_span
- start: 1745
  end: 1758
  type: flourished
titles: []
extra_info: []
assistant