Parse this person name:

Roger Schmiedecke, 1843-1908, flourished 1871-1888
user
first_name: Roger
last_name: Schmiedecke
middle_names: []
temporal:
- start: 1843
  end: 1908
  type: life_span
- start: 1871
  end: 1888
  type: flourished
titles: []
extra_info: []
assistant