Parse this person name:

Gunter Scholtz, 1820-1868, flourished 1842-1863
user
first_name: Gunter
last_name: Scholtz
middle_names: []
temporal:
- start: 1820
  end: 1868
  type: life_span
- start: 1842
  end: 1863
  type: flourished
titles: []
extra_info: []
assistant