Parse this person name:

Joshua Niermann, 1825-1905, flourished 1855-1884
user
first_name: Joshua
last_name: Niermann
middle_names: []
temporal:
- start: 1825
  end: 1905
  type: life_span
- start: 1855
  end: 1884
  type: flourished
titles: []
extra_info: []
assistant