Parse this person name:

Roht Sauer, Arnd Roman E. Magdalene, 1883-1937
user
first_name: Arnd
last_name: Roht Sauer
middle_names:
- Roman
- E.
- Magdalene
temporal:
- start: 1883
  end: 1937
  type: life_span
titles: []
extra_info: []
assistant