Parse this person name:

Carsten Bien (1892-1941, flourished 1910-1925)
user
first_name: Carsten
last_name: Bien
middle_names: []
temporal:
- start: 1892
  end: 1941
  type: life_span
- start: 1910
  end: 1925
  type: flourished
titles: []
extra_info: []
assistant