Parse this person name:

Jan-Peter Rohleder, 1822-1879, flourished 1850-1874
user
first_name: Jan-Peter
last_name: Rohleder
middle_names: []
temporal:
- start: 1822
  end: 1879
  type: life_span
- start: 1850
  end: 1874
  type: flourished
titles: []
extra_info: []
assistant