Parse this person name:

Birgitta Schomber-Stiffel (1896-1953, flourished 1925-1945)
user
first_name: Birgitta
last_name: Schomber-Stiffel
middle_names: []
temporal:
- start: 1896
  end: 1953
  type: life_span
- start: 1925
  end: 1945
  type: flourished
titles: []
extra_info: []
assistant