Parse this person name:

Gerti Fritsch, 1791-1863, flourished 1807-1828
user
first_name: Gerti
last_name: Fritsch
middle_names: []
temporal:
- start: 1791
  end: 1863
  type: life_span
- start: 1807
  end: 1828
  type: flourished
titles: []
extra_info: []
assistant