Parse this person name:

Sander van Dooren, 1432-1483, flourished 1457-1476
user
first_name: Sander
last_name: van Dooren
middle_names: []
temporal:
- start: 1432
  end: 1483
  type: life_span
- start: 1457
  end: 1476
  type: flourished
titles: []
extra_info: []
assistant