Parse this person name:

John Adams, 1683-1738, flourished 1702-1720
user
first_name: John
last_name: Adams
middle_names: []
temporal:
- start: 1683
  end: 1738
  type: life_span
- start: 1702
  end: 1720
  type: flourished
titles: []
extra_info: []
assistant