Parse this person name:

Jacob Schwartsbach, 1817-1874, flourished 1833-1850
user
first_name: Jacob
last_name: Schwartsbach
middle_names: []
temporal:
- start: 1817
  end: 1874
  type: life_span
- start: 1833
  end: 1850
  type: flourished
titles: []
extra_info: []
assistant