Parse this person name:

David White (1851-1895, flourished 1877-1890)
user
first_name: David
last_name: White
middle_names: []
temporal:
- start: 1851
  end: 1895
  type: life_span
- start: 1877
  end: 1890
  type: flourished
titles: []
extra_info: []
assistant