Parse this person name:

Gerhardt Eberth (1867-1925, flourished 1897-1920)
user
first_name: Gerhardt
last_name: Eberth
middle_names: []
temporal:
- start: 1867
  end: 1925
  type: life_span
- start: 1897
  end: 1920
  type: flourished
titles: []
extra_info: []
assistant