Parse this person name:

محفوظ س. (محفوظ سبأ) المهنا, died 1292
user
first_name: محفوظ
last_name: المهنا
middle_names:
- سبأ
temporal:
- start: null
  end: 1292
  type: life_span
titles: []
extra_info: []
assistant