Parse this person name:

Middelkoop Pieters, Sten L. E. Cornelia, 1704-
user
first_name: Sten
last_name: Middelkoop Pieters
middle_names:
- L.
- E.
- Cornelia
temporal:
- start: 1704
  end: null
  type: life_span
titles: []
extra_info: []
assistant