Parse this person name:

Karlijn Alicia Y. G. X. Verheuvel, Firdgum, flourished 1402-1439
user
first_name: Karlijn
last_name: Verheuvel
middle_names:
- Alicia
- Y.
- G.
- X.
temporal:
- start: 1402
  end: 1439
  type: flourished
titles: []
extra_info:
- Firdgum
assistant