Parse this person name:

Nina de Grote, 1419-1497, flourished 1447-1458
user
first_name: Nina
last_name: de Grote
middle_names: []
temporal:
- start: 1419
  end: 1497
  type: life_span
- start: 1447
  end: 1458
  type: flourished
titles: []
extra_info: []
assistant