Parse this person name:

van den Nuwenhijsen Maaswinkel, Sven, 1287-1366
user
first_name: Sven
last_name: van den Nuwenhijsen Maaswinkel
middle_names: []
temporal:
- start: 1287
  end: 1366
  type: life_span
titles: []
extra_info: []
assistant