Parse this person name:

Roberto Ziegert-Hövel, 1796-1844, flourished 1818-1837
user
first_name: Roberto
last_name: Ziegert-Hövel
middle_names: []
temporal:
- start: 1796
  end: 1844
  type: life_span
- start: 1818
  end: 1837
  type: flourished
titles: []
extra_info: []
assistant