Parse this person name:

Arthur Cousin, 1638-1690, flourished 1656-1678
user
first_name: Arthur
last_name: Cousin
middle_names: []
temporal:
- start: 1638
  end: 1690
  type: life_span
- start: 1656
  end: 1678
  type: flourished
titles: []
extra_info: []
assistant