Parse this person name:

مهنا-مهنا, سهل ج. (سهل جوانا), born 1370
user
first_name: سهل
last_name: مهنا-مهنا
middle_names:
- جوانا
temporal:
- start: 1370
  end: null
  type: life_span
titles: []
extra_info: []
assistant