Parse this person name:

Lars Hehl (1884-1928, flourished 1900-1923)
user
first_name: Lars
last_name: Hehl
middle_names: []
temporal:
- start: 1884
  end: 1928
  type: life_span
- start: 1900
  end: 1923
  type: flourished
titles: []
extra_info: []
assistant