Parse this person name:

Veronica Käster, 1607-1662, flourished 1634-1657
user
first_name: Veronica
last_name: Käster
middle_names: []
temporal:
- start: 1607
  end: 1662
  type: life_span
- start: 1634
  end: 1657
  type: flourished
titles: []
extra_info: []
assistant