Parse this person name:

Nynke V. (Nynke Vigo) de Gruijter, 1236-1269
user
first_name: Nynke
last_name: de Gruijter
middle_names:
- Vigo
temporal:
- start: 1236
  end: 1269
  type: life_span
titles: []
extra_info: []
assistant