Parse this person name:

اعتماد آل عطفة-آل صفوان, 1417-1483, flourished 1447-1475
user
first_name: اعتماد
last_name: آل عطفة-آل صفوان
middle_names: []
temporal:
- start: 1417
  end: 1483
  type: life_span
- start: 1447
  end: 1475
  type: flourished
titles: []
extra_info: []
assistant