Parse this person name:

Aloys Förster'Gunpf, 1873-1920, flourished 1890-1915
user
first_name: Aloys
last_name: Förster'Gunpf
middle_names: []
temporal:
- start: 1873
  end: 1920
  type: life_span
- start: 1890
  end: 1915
  type: flourished
titles: []
extra_info: []
assistant