Parse this person name:

ثروت آل سعود, 1948-2012, flourished 1970-1997
user
first_name: ثروت
last_name: آل سعود
middle_names: []
temporal:
- start: 1948
  end: 2012
  type: life_span
- start: 1970
  end: 1997
  type: flourished
titles: []
extra_info: []
assistant