Parse this person name:

Pauwels Wilcken, Julian Dina S. Dirk, died 1870
user
first_name: Julian
last_name: Pauwels Wilcken
middle_names:
- Dina
- S.
- Dirk
temporal:
- start: null
  end: 1870
  type: life_span
titles: []
extra_info: []
assistant