Parse this person name:

Dirven Schokman, Ivy Bas Sanne, 1611-1668
user
first_name: Ivy
last_name: Dirven Schokman
middle_names:
- Bas
- Sanne
temporal:
- start: 1611
  end: 1668
  type: life_span
titles: []
extra_info: []
assistant