Parse this person name:

Otto van Henegouwen, Keano Vajèn Abel Yinthe Fenne Cornelis, died 1716
user
first_name: Keano
last_name: Otto van Henegouwen
middle_names:
- Vajèn
- Abel
- Yinthe
- Fenne
- Cornelis
temporal:
- start: null
  end: 1716
  type: life_span
titles: []
extra_info: []
assistant