Parse this person name:

Gisa Keudel, 1778-1824, flourished 1799-1819
user
first_name: Gisa
last_name: Keudel
middle_names: []
temporal:
- start: 1778
  end: 1824
  type: life_span
- start: 1799
  end: 1819
  type: flourished
titles: []
extra_info: []
assistant