Parse this person name:

Gerta Klapp, 1811-1876, flourished 1834-1851
user
first_name: Gerta
last_name: Klapp
middle_names: []
temporal:
- start: 1811
  end: 1876
  type: life_span
- start: 1834
  end: 1851
  type: flourished
titles: []
extra_info: []
assistant