Parse this person name:

Natascha Barth-Ortmann, 1778-1830, flourished 1806-1825
user
first_name: Natascha
last_name: Barth-Ortmann
middle_names: []
temporal:
- start: 1778
  end: 1830
  type: life_span
- start: 1806
  end: 1825
  type: flourished
titles: []
extra_info: []
assistant