Parse this person name:

Müller, Heinz-Günter S. (Heinz-Günter Silvester), died 1346
user
first_name: Heinz-Günter
last_name: Müller
middle_names:
- Silvester
temporal:
- start: null
  end: 1346
  type: life_span
titles: []
extra_info: []
assistant