Parse this person name:

Niels Tuithof (1824-1869, flourished 1846-1864)
user
first_name: Niels
last_name: Tuithof
middle_names: []
temporal:
- start: 1824
  end: 1869
  type: life_span
- start: 1846
  end: 1864
  type: flourished
titles: []
extra_info: []
assistant