Parse this person name:

van Wessex de Smit, Britt Jelte Benthe Amin, 1409-1440
user
first_name: Britt
last_name: van Wessex de Smit
middle_names:
- Jelte
- Benthe
- Amin
temporal:
- start: 1409
  end: 1440
  type: life_span
titles: []
extra_info: []
assistant