Parse this person name:

Heinz-Günter E. (Heinz-Günter Ehrhard) Barth, died 1227
user
first_name: Heinz-Günter
last_name: Barth
middle_names:
- Ehrhard
temporal:
- start: null
  end: 1227
  type: life_span
titles: []
extra_info: []
assistant