Parse this person name:

Hans Jürgen Beier (1886-1940, flourished 1901-1923)
user
first_name: Hans Jürgen
last_name: Beier
middle_names: []
temporal:
- start: 1886
  end: 1940
  type: life_span
- start: 1901
  end: 1923
  type: flourished
titles: []
extra_info: []
assistant