Parse this person name:

Sophie van Rijnsbergen (1398-1439, flourished 1423-1434)
user
first_name: Sophie
last_name: van Rijnsbergen
middle_names: []
temporal:
- start: 1398
  end: 1439
  type: life_span
- start: 1423
  end: 1434
  type: flourished
titles: []
extra_info: []
assistant