Parse this person name:

Hartwig Dörr (1801-1849, flourished 1817-1833)
user
first_name: Hartwig
last_name: Dörr
middle_names: []
temporal:
- start: 1801
  end: 1849
  type: life_span
- start: 1817
  end: 1833
  type: flourished
titles: []
extra_info: []
assistant