Parse this person name:

Yassin Claassen, 1918-1984, flourished 1946-1966
user
first_name: Yassin
last_name: Claassen
middle_names: []
temporal:
- start: 1918
  end: 1984
  type: life_span
- start: 1946
  end: 1966
  type: flourished
titles: []
extra_info: []
assistant