Parse this person name:

Bertrand Durand, 1582-1648, flourished 1608-1623
user
first_name: Bertrand
last_name: Durand
middle_names: []
temporal:
- start: 1582
  end: 1648
  type: life_span
- start: 1608
  end: 1623
  type: flourished
titles: []
extra_info: []
assistant