Parse this person name:

Käster-Barkholz, Horst-Peter Natalia Bettina Elfriede H.
user
first_name: Horst-Peter
last_name: Käster-Barkholz
middle_names:
- Natalia
- Bettina
- Elfriede
- H.
temporal: []
titles: []
extra_info: []
assistant