Parse this person name:

Sofie van Hulten, 1257-1329, flourished 1278-1288
user
first_name: Sofie
last_name: van Hulten
middle_names: []
temporal:
- start: 1257
  end: 1329
  type: life_span
- start: 1278
  end: 1288
  type: flourished
titles: []
extra_info: []
assistant