Parse this person name:

Ludger Löwer, 1206-1263, flourished 1223-1241
user
first_name: Ludger
last_name: Löwer
middle_names: []
temporal:
- start: 1206
  end: 1263
  type: life_span
- start: 1223
  end: 1241
  type: flourished
titles: []
extra_info: []
assistant