Parse this person name:

Barbara Kroker-Gorlitz (1842-1921, flourished 1864-1880)
user
first_name: Barbara
last_name: Kroker-Gorlitz
middle_names: []
temporal:
- start: 1842
  end: 1921
  type: life_span
- start: 1864
  end: 1880
  type: flourished
titles: []
extra_info: []
assistant