Parse this person name:

German Hölzenbecher-Dowerg, 1425-1469, flourished 1444-1458
user
first_name: German
last_name: Hölzenbecher-Dowerg
middle_names: []
temporal:
- start: 1425
  end: 1469
  type: life_span
- start: 1444
  end: 1458
  type: flourished
titles: []
extra_info: []
assistant