Parse this person name:

Ernest Hornich (1821-1890, flourished 1844-1869)
user
first_name: Ernest
last_name: Hornich
middle_names: []
temporal:
- start: 1821
  end: 1890
  type: life_span
- start: 1844
  end: 1869
  type: flourished
titles: []
extra_info: []
assistant