Parse this person name:

Sepp Werl-Arnsberg, van, 1600-1673, flourished 1619-1630
user
first_name: Sepp
last_name: Werl-Arnsberg, van
middle_names: []
temporal:
- start: 1600
  end: 1673
  type: life_span
- start: 1619
  end: 1630
  type: flourished
titles: []
extra_info: []
assistant