Parse this person name:

Werl-Arnsberg, van, Niek (flourished 1531-1541), flourished 1531-1541
user
first_name: Niek
last_name: Werl-Arnsberg, van
middle_names: []
temporal:
- start: 1531
  end: 1541
  type: flourished
titles: []
extra_info: []
assistant