Parse this person name:

Pechel-Gute, Ottomar Klara Helma Otmar Swetlana.
user
first_name: Ottomar
last_name: Pechel-Gute
middle_names:
- Klara
- Helma
- Otmar
- Swetlana
temporal: []
titles: []
extra_info: []
assistant