Parse this person name:

Nils Kuhl (1825-1891, flourished 1846-1876)
user
first_name: Nils
last_name: Kuhl
middle_names: []
temporal:
- start: 1825
  end: 1891
  type: life_span
- start: 1846
  end: 1876
  type: flourished
titles: []
extra_info: []
assistant