Parse this person name:

Ehrentraud A. (Ehrentraud Arnim) Radisch, 1338-1409
user
first_name: Ehrentraud
last_name: Radisch
middle_names:
- Arnim
temporal:
- start: 1338
  end: 1409
  type: life_span
titles: []
extra_info: []
assistant