Parse this person name:

Stefano Schulz (1820-1869, flourished 1836-1852)
user
first_name: Stefano
last_name: Schulz
middle_names: []
temporal:
- start: 1820
  end: 1869
  type: life_span
- start: 1836
  end: 1852
  type: flourished
titles: []
extra_info: []
assistant