Parse this person name:

Anselm N. (Anselm Niels) Weinhage-Kroker, 1921-2000
user
first_name: Anselm
last_name: Weinhage-Kroker
middle_names:
- Niels
temporal:
- start: 1921
  end: 2000
  type: life_span
titles: []
extra_info: []
assistant