Parse this person name:

Heinz-Otto Schwital (1775-1842, flourished 1794-1815)
user
first_name: Heinz-Otto
last_name: Schwital
middle_names: []
temporal:
- start: 1775
  end: 1842
  type: life_span
- start: 1794
  end: 1815
  type: flourished
titles: []
extra_info: []
assistant