Parse this person name:

Floris Koning (1886-1955, flourished 1909-1933)
user
first_name: Floris
last_name: Koning
middle_names: []
temporal:
- start: 1886
  end: 1955
  type: life_span
- start: 1909
  end: 1933
  type: flourished
titles: []
extra_info: []
assistant