Parse this person name:

Spaan Ramaker, Milou Sophia Jelle J., 1917-1943
user
first_name: Milou
last_name: Spaan Ramaker
middle_names:
- Sophia
- Jelle
- J.
temporal:
- start: 1917
  end: 1943
  type: life_span
titles: []
extra_info: []
assistant