Parse this person name:

Bohnbach, Walburga S. Ernest Eva., Freudenstadt (1358-1418)
user
first_name: Walburga
last_name: Bohnbach
middle_names:
- S.
- Ernest
- Eva
temporal:
- start: 1358
  end: 1418
  type: life_span
titles: []
extra_info:
- Freudenstadt
assistant