Parse this person name:

بن لادن, عبد التّواب (flourished 1929-1957), flourished 1929-1957
user
first_name: عبد التّواب
last_name: بن لادن
middle_names: []
temporal:
- start: 1929
  end: 1957
  type: flourished
titles: []
extra_info: []
assistant