Parse this person name:

Willemsen Rippey, Gerrit Mats Naomi K., born 1434
user
first_name: Gerrit
last_name: Willemsen Rippey
middle_names:
- Mats
- Naomi
- K.
temporal:
- start: 1434
  end: null
  type: life_span
titles: []
extra_info: []
assistant