Parse this person name:

Heide Gutknecht, 1824-1865, flourished 1848-1860
user
first_name: Heide
last_name: Gutknecht
middle_names: []
temporal:
- start: 1824
  end: 1865
  type: life_span
- start: 1848
  end: 1860
  type: flourished
titles: []
extra_info: []
assistant