Parse this person name:

Berend de Koning, 1367-1414, flourished 1393-1409
user
first_name: Berend
last_name: de Koning
middle_names: []
temporal:
- start: 1367
  end: 1414
  type: life_span
- start: 1393
  end: 1409
  type: flourished
titles: []
extra_info: []
assistant