Parse this person name:

عمير آل جعفر (1288-1354, flourished 1311-1337)
user
first_name: عمير
last_name: آل جعفر
middle_names: []
temporal:
- start: 1288
  end: 1354
  type: life_span
- start: 1311
  end: 1337
  type: flourished
titles: []
extra_info: []
assistant