Parse this person name:

Bähr-Gierschner, Dorothe, (1813-1848), 1813-1848
user
first_name: Dorothe
last_name: Bähr-Gierschner
middle_names: []
temporal:
- start: 1813
  end: 1848
  type: life_span
titles: []
extra_info: []
assistant