Parse this person name:

Nienke van Ooyen, 1930-2008, flourished 1948-1971
user
first_name: Nienke
last_name: van Ooyen
middle_names: []
temporal:
- start: 1930
  end: 2008
  type: life_span
- start: 1948
  end: 1971
  type: flourished
titles: []
extra_info: []
assistant