Parse this person name:

Ralf-Dieter Freudenberger, 1268-1311, flourished 1289-1306
user
first_name: Ralf-Dieter
last_name: Freudenberger
middle_names: []
temporal:
- start: 1268
  end: 1311
  type: life_span
- start: 1289
  end: 1306
  type: flourished
titles: []
extra_info: []
assistant