Parse this person name:

David Knight, 1835-1913, flourished 1856-1873
user
first_name: David
last_name: Knight
middle_names: []
temporal:
- start: 1835
  end: 1913
  type: life_span
- start: 1856
  end: 1873
  type: flourished
titles: []
extra_info: []
assistant