Parse this person name:

Anton Fröhlich, 1794-1842, flourished 1821-1836
user
first_name: Anton
last_name: Fröhlich
middle_names: []
temporal:
- start: 1794
  end: 1842
  type: life_span
- start: 1821
  end: 1836
  type: flourished
titles: []
extra_info: []
assistant