Parse this person name:

Bernadette Delaunay, 1424-1493, flourished 1453-1479
user
first_name: Bernadette
last_name: Delaunay
middle_names: []
temporal:
- start: 1424
  end: 1493
  type: life_span
- start: 1453
  end: 1479
  type: flourished
titles: []
extra_info: []
assistant