Parse this person name:

Berend auch Schlauchin, 1878-1949, flourished 1898-1926
user
first_name: Berend
last_name: auch Schlauchin
middle_names: []
temporal:
- start: 1878
  end: 1949
  type: life_span
- start: 1898
  end: 1926
  type: flourished
titles: []
extra_info: []
assistant