Parse this person name:

Benedikt auch Schlauchin (1203-1258, flourished 1221-1246)
user
first_name: Benedikt
last_name: auch Schlauchin
middle_names: []
temporal:
- start: 1203
  end: 1258
  type: life_span
- start: 1221
  end: 1246
  type: flourished
titles: []
extra_info: []
assistant