Parse this person name:

نجوان آل العسكري (1249-1302, flourished 1265-1295)
user
first_name: نجوان
last_name: آل العسكري
middle_names: []
temporal:
- start: 1249
  end: 1302
  type: life_span
- start: 1265
  end: 1295
  type: flourished
titles: []
extra_info: []
assistant