Parse this person name:

سلاف آل بن ظافر (1755-1821, flourished 1776-1794)
user
first_name: سلاف
last_name: آل بن ظافر
middle_names: []
temporal:
- start: 1755
  end: 1821
  type: life_span
- start: 1776
  end: 1794
  type: flourished
titles: []
extra_info: []
assistant