Parse this person name:

Geisler, Hans Jürgen Caroline., Eisenhüttenstadt (born 1835)
user
first_name: Hans Jürgen
last_name: Geisler
middle_names:
- Caroline
temporal:
- start: 1835
  end: null
  type: life_span
titles: []
extra_info:
- Eisenhüttenstadt
assistant