Parse this person name:

Klaus-Peter Römer, 1820-1895, flourished 1842-1853
user
first_name: Klaus-Peter
last_name: Römer
middle_names: []
temporal:
- start: 1820
  end: 1895
  type: life_span
- start: 1842
  end: 1853
  type: flourished
titles: []
extra_info: []
assistant