Parse this person name:

Christian Kusch (1865-1912, flourished 1882-1907)
user
first_name: Christian
last_name: Kusch
middle_names: []
temporal:
- start: 1865
  end: 1912
  type: life_span
- start: 1882
  end: 1907
  type: flourished
titles: []
extra_info: []
assistant