Parse this person name:

Gerald Karl-Ernst Amanda Asta Kläre Juncken, Hainichen, flourished 1287-1310
user
first_name: Gerald
last_name: Juncken
middle_names:
- Karl-Ernst
- Amanda
- Asta
- Kläre
temporal:
- start: 1287
  end: 1310
  type: flourished
titles: []
extra_info:
- Hainichen
assistant