Parse this person name:

Michael Brown-Schmidt, 1822-1885, flourished 1843-1854
user
first_name: Michael
last_name: Brown-Schmidt
middle_names: []
temporal:
- start: 1822
  end: 1885
  type: life_span
- start: 1843
  end: 1854
  type: flourished
titles: []
extra_info: []
assistant