Parse this person name:

Ottomar Scheuermann, 1779-1820, flourished 1806-1815
user
first_name: Ottomar
last_name: Scheuermann
middle_names: []
temporal:
- start: 1779
  end: 1820
  type: life_span
- start: 1806
  end: 1815
  type: flourished
titles: []
extra_info: []
assistant