Parse this person name:

Yassin van Dokkum (1942-2001, flourished 1969-1983)
user
first_name: Yassin
last_name: van Dokkum
middle_names: []
temporal:
- start: 1942
  end: 2001
  type: life_span
- start: 1969
  end: 1983
  type: flourished
titles: []
extra_info: []
assistant