Parse this person name:

Fabiënne van den Nyeuwenhuysen, 1256-1336, flourished 1276-1306
user
first_name: Fabiënne
last_name: van den Nyeuwenhuysen
middle_names: []
temporal:
- start: 1256
  end: 1336
  type: life_span
- start: 1276
  end: 1306
  type: flourished
titles: []
extra_info: []
assistant