Parse this person name:

Leopold Säuberlich (1834-1886, flourished 1852-1878)
user
first_name: Leopold
last_name: Säuberlich
middle_names: []
temporal:
- start: 1834
  end: 1886
  type: life_span
- start: 1852
  end: 1878
  type: flourished
titles: []
extra_info: []
assistant