Parse this person name:

Johanna Hentschel (1820-1887, flourished 1842-1853)
user
first_name: Johanna
last_name: Hentschel
middle_names: []
temporal:
- start: 1820
  end: 1887
  type: life_span
- start: 1842
  end: 1853
  type: flourished
titles: []
extra_info: []
assistant