Parse this person name:

Sanne Maarten de Swart, Middelaar, flourished 1887-1901
user
first_name: Sanne
last_name: de Swart
middle_names:
- Maarten
temporal:
- start: 1887
  end: 1901
  type: flourished
titles: []
extra_info:
- Middelaar
assistant