Parse this person name:

ترف آل جعفر-آل صفوان, 1423-1478, flourished 1446-1465
user
first_name: ترف
last_name: آل جعفر-آل صفوان
middle_names: []
temporal:
- start: 1423
  end: 1478
  type: life_span
- start: 1446
  end: 1465
  type: flourished
titles: []
extra_info: []
assistant