Parse this person name:

منيف مهنا (1842-1886, flourished 1858-1881)
user
first_name: منيف
last_name: مهنا
middle_names: []
temporal:
- start: 1842
  end: 1886
  type: life_span
- start: 1858
  end: 1881
  type: flourished
titles: []
extra_info: []
assistant