Parse this person name:

van Waas, Laurens Nynke., Haren Gn (died 1660)
user
first_name: Laurens
last_name: van Waas
middle_names:
- Nynke
temporal:
- start: null
  end: 1660
  type: life_span
titles: []
extra_info:
- Haren Gn
assistant