Parse this person name:

Balthasar Hartung, 1320-1384, flourished 1346-1371
user
first_name: Balthasar
last_name: Hartung
middle_names: []
temporal:
- start: 1320
  end: 1384
  type: life_span
- start: 1346
  end: 1371
  type: flourished
titles: []
extra_info: []
assistant