Parse this person name:

Bernd-Dieter F. (Bernd-Dieter Franz) Lachmann, 1281-1351
user
first_name: Bernd-Dieter
last_name: Lachmann
middle_names:
- Franz
temporal:
- start: 1281
  end: 1351
  type: life_span
titles: []
extra_info: []
assistant