Parse this person name:

Floortje van den Nuwenhuysen (1755-1825, flourished 1785-1806)
user
first_name: Floortje
last_name: van den Nuwenhuysen
middle_names: []
temporal:
- start: 1755
  end: 1825
  type: life_span
- start: 1785
  end: 1806
  type: flourished
titles: []
extra_info: []
assistant