Parse this person name:

Brian Smith, 1679-1737, flourished 1708-1724
user
first_name: Brian
last_name: Smith
middle_names: []
temporal:
- start: 1679
  end: 1737
  type: life_span
- start: 1708
  end: 1724
  type: flourished
titles: []
extra_info: []
assistant