Parse this person name:

نعمان المهنا (1253-1296, flourished 1278-1291)
user
first_name: نعمان
last_name: المهنا
middle_names: []
temporal:
- start: 1253
  end: 1296
  type: life_span
- start: 1278
  end: 1291
  type: flourished
titles: []
extra_info: []
assistant