Parse this person name:

عارف المهنا (1928-2007, flourished 1950-1980)
user
first_name: عارف
last_name: المهنا
middle_names: []
temporal:
- start: 1928
  end: 2007
  type: life_span
- start: 1950
  end: 1980
  type: flourished
titles: []
extra_info: []
assistant