Parse this person name:

Lara van Klaarwater-Sarneel, 1930-1985, flourished 1957-1970
user
first_name: Lara
last_name: van Klaarwater-Sarneel
middle_names: []
temporal:
- start: 1930
  end: 1985
  type: life_span
- start: 1957
  end: 1970
  type: flourished
titles: []
extra_info: []
assistant