Parse this person name:

Evelien de Kok (1932-1981, flourished 1947-1968)
user
first_name: Evelien
last_name: de Kok
middle_names: []
temporal:
- start: 1932
  end: 1981
  type: life_span
- start: 1947
  end: 1968
  type: flourished
titles: []
extra_info: []
assistant