Parse this person name:

Pierre Besson, 1625-1679, flourished 1643-1670
user
first_name: Pierre
last_name: Besson
middle_names: []
temporal:
- start: 1625
  end: 1679
  type: life_span
- start: 1643
  end: 1670
  type: flourished
titles: []
extra_info: []
assistant