Parse this person name:

Beau Janse, 1899-1969, flourished 1922-1943
user
first_name: Beau
last_name: Janse
middle_names: []
temporal:
- start: 1899
  end: 1969
  type: life_span
- start: 1922
  end: 1943
  type: flourished
titles: []
extra_info: []
assistant