Parse this person name:

Agnieszka Schmiedt, 1859-1903, flourished 1878-1898
user
first_name: Agnieszka
last_name: Schmiedt
middle_names: []
temporal:
- start: 1859
  end: 1903
  type: life_span
- start: 1878
  end: 1898
  type: flourished
titles: []
extra_info: []
assistant