Parse this person name:

حنفي مهنا (1921-1974, flourished 1939-1969)
user
first_name: حنفي
last_name: مهنا
middle_names: []
temporal:
- start: 1921
  end: 1974
  type: life_span
- start: 1939
  end: 1969
  type: flourished
titles: []
extra_info: []
assistant