Parse this person name:

Erhardt Ullrich (1865-1906, flourished 1881-1901)
user
first_name: Erhardt
last_name: Ullrich
middle_names: []
temporal:
- start: 1865
  end: 1906
  type: life_span
- start: 1881
  end: 1901
  type: flourished
titles: []
extra_info: []
assistant