Parse this person name:

صدر الدّين مهنا, 1911-1967, flourished 1934-1960
user
first_name: صدر الدّين
last_name: مهنا
middle_names: []
temporal:
- start: 1911
  end: 1967
  type: life_span
- start: 1934
  end: 1960
  type: flourished
titles: []
extra_info: []
assistant