Parse this person name:

Bernard Normand, 1692-1757, flourished 1720-1737
user
first_name: Bernard
last_name: Normand
middle_names: []
temporal:
- start: 1692
  end: 1757
  type: life_span
- start: 1720
  end: 1737
  type: flourished
titles: []
extra_info: []
assistant