Parse this person name:

Nikki de Koning, 1469-1517, flourished 1485-1511
user
first_name: Nikki
last_name: de Koning
middle_names: []
temporal:
- start: 1469
  end: 1517
  type: life_span
- start: 1485
  end: 1511
  type: flourished
titles: []
extra_info: []
assistant