Parse this person name:

ناصر آل عطفة (1229-1290, flourished 1250-1261)
user
first_name: ناصر
last_name: آل عطفة
middle_names: []
temporal:
- start: 1229
  end: 1290
  type: life_span
- start: 1250
  end: 1261
  type: flourished
titles: []
extra_info: []
assistant