Parse this person name:

David Vaughn, 1733-1775, flourished 1748-1767
user
first_name: David
last_name: Vaughn
middle_names: []
temporal:
- start: 1733
  end: 1775
  type: life_span
- start: 1748
  end: 1767
  type: flourished
titles: []
extra_info: []
assistant