Parse this person name:

Bart Doorhof (1808-1873, flourished 1830-1840)
user
first_name: Bart
last_name: Doorhof
middle_names: []
temporal:
- start: 1808
  end: 1873
  type: life_span
- start: 1830
  end: 1840
  type: flourished
titles: []
extra_info: []
assistant