Parse this person name:

Mälzer Reinhardt, Arnulf Natalie K., 1780-1841
user
first_name: Arnulf
last_name: Mälzer Reinhardt
middle_names:
- Natalie
- K.
temporal:
- start: 1780
  end: 1841
  type: life_span
titles: []
extra_info: []
assistant