Parse this person name:

Sebastiaan Wagenvoort (1842-1887, flourished 1869-1882)
user
first_name: Sebastiaan
last_name: Wagenvoort
middle_names: []
temporal:
- start: 1842
  end: 1887
  type: life_span
- start: 1869
  end: 1882
  type: flourished
titles: []
extra_info: []
assistant