Parse this person name:

المهنا, رشاد طريف J.., South مؤيّد (born 1450)
user
first_name: رشاد
last_name: المهنا
middle_names:
- طريف
- J.
temporal:
- start: 1450
  end: null
  type: life_span
titles: []
extra_info:
- South مؤيّد
assistant