Parse this person name:

Kirsten Heintze, 1852-1927, flourished 1879-1899
user
first_name: Kirsten
last_name: Heintze
middle_names: []
temporal:
- start: 1852
  end: 1927
  type: life_span
- start: 1879
  end: 1899
  type: flourished
titles: []
extra_info: []
assistant