Parse this person name:

Ljiljana Heintze (1599-1665, flourished 1621-1648)
user
first_name: Ljiljana
last_name: Heintze
middle_names: []
temporal:
- start: 1599
  end: 1665
  type: life_span
- start: 1621
  end: 1648
  type: flourished
titles: []
extra_info: []
assistant