Parse this person name:

Sigismund Q. Claire Agnes Sonia Benthin der Kühne, etwa 1883-1963
user
first_name: Sigismund
last_name: Benthin
middle_names:
- Q.
- Claire
- Agnes
- Sonia
temporal:
- start: 1883
  end: 1963
  type: life_span
titles: []
extra_info: []
assistant