Parse this person name:

صالح المهنا, 1808-1881, flourished 1837-1864
user
first_name: صالح
last_name: المهنا
middle_names: []
temporal:
- start: 1808
  end: 1881
  type: life_span
- start: 1837
  end: 1864
  type: flourished
titles: []
extra_info: []
assistant