Parse this person name:

نسيب مهنا, 1249-1306, flourished 1275-1296
user
first_name: نسيب
last_name: مهنا
middle_names: []
temporal:
- start: 1249
  end: 1306
  type: life_span
- start: 1275
  end: 1296
  type: flourished
titles: []
extra_info: []
assistant