Parse this person name:

Kevin Vertooren, 1644-1708, flourished 1662-1686
user
first_name: Kevin
last_name: Vertooren
middle_names: []
temporal:
- start: 1644
  end: 1708
  type: life_span
- start: 1662
  end: 1686
  type: flourished
titles: []
extra_info: []
assistant