Parse this person name:

Minna G. (Minna Gerhardt) Stiffel-Lübs, died 1754
user
first_name: Minna
last_name: Stiffel-Lübs
middle_names:
- Gerhardt
temporal:
- start: null
  end: 1754
  type: life_span
titles: []
extra_info: []
assistant