Parse this person name:

Sabine Legrand, 1397-1465, flourished 1423-1442
user
first_name: Sabine
last_name: Legrand
middle_names: []
temporal:
- start: 1397
  end: 1465
  type: life_span
- start: 1423
  end: 1442
  type: flourished
titles: []
extra_info: []
assistant