Parse this person name:

Gude'Flantz, Friedrich-Wilhelm J. (Friedrich-Wilhelm Jurij), 1441-1482
user
first_name: Friedrich-Wilhelm
last_name: Gude'Flantz
middle_names:
- Jurij
temporal:
- start: 1441
  end: 1482
  type: life_span
titles: []
extra_info: []
assistant