Parse this person name:

مأمون المهيدب, 1258-1322, flourished 1287-1300
user
first_name: مأمون
last_name: المهيدب
middle_names: []
temporal:
- start: 1258
  end: 1322
  type: life_span
- start: 1287
  end: 1300
  type: flourished
titles: []
extra_info: []
assistant