Parse this person name:

Casper Bouwhuisen, 1831-1885, flourished 1847-1872
user
first_name: Casper
last_name: Bouwhuisen
middle_names: []
temporal:
- start: 1831
  end: 1885
  type: life_span
- start: 1847
  end: 1872
  type: flourished
titles: []
extra_info: []
assistant