Parse this person name:

Neureuther, Klaus-Jürgen A. (Klaus-Jürgen Alexei), 1394-1424
user
first_name: Klaus-Jürgen
last_name: Neureuther
middle_names:
- Alexei
temporal:
- start: 1394
  end: 1424
  type: life_span
titles: []
extra_info: []
assistant