Parse this person name:

Bertrand Delaunay, 1685-1733, flourished 1706-1716
user
first_name: Bertrand
last_name: Delaunay
middle_names: []
temporal:
- start: 1685
  end: 1733
  type: life_span
- start: 1706
  end: 1716
  type: flourished
titles: []
extra_info: []
assistant