Parse this person name:

Klaus Dieter Söding (1256-1324, flourished 1280-1310)
user
first_name: Klaus Dieter
last_name: Söding
middle_names: []
temporal:
- start: 1256
  end: 1324
  type: life_span
- start: 1280
  end: 1310
  type: flourished
titles: []
extra_info: []
assistant