Parse this person name:

حفيظ آل صفوان, 1794-1843, flourished 1817-1828
user
first_name: حفيظ
last_name: آل صفوان
middle_names: []
temporal:
- start: 1794
  end: 1843
  type: life_span
- start: 1817
  end: 1828
  type: flourished
titles: []
extra_info: []
assistant