Parse this person name:

Gumprich Keudel, Klaus Dieter C. Z. Fabian Z., born 1659
user
first_name: Klaus Dieter
last_name: Gumprich Keudel
middle_names:
- C.
- Z.
- Fabian
- Z.
temporal:
- start: 1659
  end: null
  type: life_span
titles: []
extra_info: []
assistant