Parse this person name:

خليل آل صفوان (1406-1462, flourished 1427-1441)
user
first_name: خليل
last_name: آل صفوان
middle_names: []
temporal:
- start: 1406
  end: 1462
  type: life_span
- start: 1427
  end: 1441
  type: flourished
titles: []
extra_info: []
assistant