Parse this person name:

Jonas Keudel'Eimer (1835-1895, flourished 1854-1867)
user
first_name: Jonas
last_name: Keudel'Eimer
middle_names: []
temporal:
- start: 1835
  end: 1895
  type: life_span
- start: 1854
  end: 1867
  type: flourished
titles: []
extra_info: []
assistant