Parse this person name:

Rotraud Langern-Wulf (1436-1499, flourished 1464-1477)
user
first_name: Rotraud
last_name: Langern-Wulf
middle_names: []
temporal:
- start: 1436
  end: 1499
  type: life_span
- start: 1464
  end: 1477
  type: flourished
titles: []
extra_info: []
assistant