Parse this person name:

Stephan Scheuermann, 1871-1926, flourished 1891-1921
user
first_name: Stephan
last_name: Scheuermann
middle_names: []
temporal:
- start: 1871
  end: 1926
  type: life_span
- start: 1891
  end: 1921
  type: flourished
titles: []
extra_info: []
assistant