Parse this person name:

Fürst Katarzyna Klemt, Bützow, 1544-1618
user
first_name: Katarzyna
last_name: Klemt
middle_names: []
temporal:
- start: 1544
  end: 1618
  type: life_span
titles:
- Fürst
extra_info:
- Bützow
assistant